1031121010022 has 16 divisors (see below), whose sum is σ = 1588642098912. Its totient is φ = 501576422400.

The previous prime is 1031121010001. The next prime is 1031121010033. The reversal of 1031121010022 is 2200101211301.

It is a junction number, because it is equal to n+sod(n) for n = 1031121009979 and 1031121010006.

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, 58022 + ... + 1437222.

It is an arithmetic number, because the mean of its divisors is an integer number (99290131182).

Almost surely, 2^{1031121010022} is an apocalyptic number.

1031121010022 is a deficient number, since it is larger than the sum of its proper divisors (557521088890).

1031121010022 is a wasteful number, since it uses less digits than its factorization.

1031121010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389343.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1031121010022 its reverse (2200101211301), we get a palindrome (3231222221323).

The spelling of 1031121010022 in words is "one trillion, thirty-one billion, one hundred twenty-one million, ten thousand, twenty-two".