10111212022 has 16 divisors (see below), whose sum is σ = 15914672640. Its totient is φ = 4808777512.

The previous prime is 10111211993. The next prime is 10111212101. The reversal of 10111212022 is 22021211101.

It is a junction number, because it is equal to n+sod(n) for n = 10111211993 and 10111212011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605758 + ... + 622225.

It is an arithmetic number, because the mean of its divisors is an integer number (994667040).

Almost surely, 2^10111212022 is an apocalyptic number.

10111212022 is a deficient number, since it is larger than the sum of its proper divisors (5803460618).

10111212022 is a wasteful number, since it uses less digits than its factorization.

10111212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228187.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10111212022 its reverse (22021211101), we get a palindrome (32132423123).

The spelling of 10111212022 in words is "ten billion, one hundred eleven million, two hundred twelve thousand, twenty-two".