20210011022022 has 32 divisors (see below), whose sum is σ = 42798251885184. Its totient is φ = 6340309468800.

The previous prime is 20210011021999. The next prime is 20210011022023. The reversal of 20210011022022 is 22022011001202.

It is a junction number, because it is equal to n+sod(n) for n = 20210011021992 and 20210011022010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210011022023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6416397 + ... + 9032727.

It is an arithmetic number, because the mean of its divisors is an integer number (1337445371412).

Almost surely, 2^{20210011022022} is an apocalyptic number.

20210011022022 is an abundant number, since it is smaller than the sum of its proper divisors (22588240863162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20210011022022 is a wasteful number, since it uses less digits than its factorization.

20210011022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692084.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20210011022022 its reverse (22022011001202), we get a palindrome (42232022023224).

The spelling of 20210011022022 in words is "twenty trillion, two hundred ten billion, eleven million, twenty-two thousand, twenty-two".