10101120121022 has 32 divisors (see below), whose sum is σ = 17353154707200. Its totient is φ = 4319819779968.

The previous prime is 10101120121013. The next prime is 10101120121039. The reversal of 10101120121022 is 22012102110101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10101120120988 and 10101120121006.

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, 21992054 + ... + 22446662.

It is an arithmetic number, because the mean of its divisors is an integer number (542286084600).

Almost surely, 2^{10101120121022} is an apocalyptic number.

10101120121022 is a deficient number, since it is larger than the sum of its proper divisors (7252034586178).

10101120121022 is a wasteful number, since it uses less digits than its factorization.

10101120121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458000.

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

Adding to 10101120121022 its reverse (22012102110101), we get a palindrome (32113222231123).

The spelling of 10101120121022 in words is "ten trillion, one hundred one billion, one hundred twenty million, one hundred twenty-one thousand, twenty-two".