22002010022 has 4 divisors (see below), whose sum is σ = 33003015036. Its totient is φ = 11001005010.

The previous prime is 22002010007. The next prime is 22002010033. The reversal of 22002010022 is 22001020022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22001020022 = 2 ⋅11000510011.

It is a junction number, because it is equal to n+sod(n) for n = 22002009985 and 22002010012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500502504 + ... + 5500502507.

It is an arithmetic number, because the mean of its divisors is an integer number (8250753759).

Almost surely, 2^22002010022 is an apocalyptic number.

22002010022 is a deficient number, since it is larger than the sum of its proper divisors (11001005014).

22002010022 is a wasteful number, since it uses less digits than its factorization.

22002010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11001005013.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 22002010022 its reverse (22001020022), we get a palindrome (44003030044).

The spelling of 22002010022 in words is "twenty-two billion, two million, ten thousand, twenty-two".