2121111013022 has 8 divisors (see below), whose sum is σ = 3349122652200. Its totient is φ = 1004736795624.

The previous prime is 2121111013013. The next prime is 2121111013051. The reversal of 2121111013022 is 2203101111212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2121111013022² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27909355397 + ... + 27909355472.

It is an arithmetic number, because the mean of its divisors is an integer number (418640331525).

Almost surely, 2^{2121111013022} is an apocalyptic number.

2121111013022 is a deficient number, since it is larger than the sum of its proper divisors (1228011639178).

2121111013022 is a wasteful number, since it uses less digits than its factorization.

2121111013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55818710890.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 2121111013022 its reverse (2203101111212), we get a palindrome (4324212124234).

The spelling of 2121111013022 in words is "two trillion, one hundred twenty-one billion, one hundred eleven million, thirteen thousand, twenty-two".