10012121011022 has 32 divisors (see below), whose sum is σ = 17125051847904. Its totient is φ = 4349093760000.

The previous prime is 10012121011019. The next prime is 10012121011063. The reversal of 10012121011022 is 22011012121001.

It is a junction number, because it is equal to n+sod(n) for n = 10012121010988 and 10012121011006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43750397 + ... + 43978647.

It is an arithmetic number, because the mean of its divisors is an integer number (535157870247).

Almost surely, 2^{10012121011022} is an apocalyptic number.

10012121011022 is a deficient number, since it is larger than the sum of its proper divisors (7112930836882).

10012121011022 is a wasteful number, since it uses less digits than its factorization.

10012121011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327524.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10012121011022 its reverse (22011012121001), we get a palindrome (32023133132023).

The spelling of 10012121011022 in words is "ten trillion, twelve billion, one hundred twenty-one million, eleven thousand, twenty-two".