10120121001022 has 72 divisors (see below), whose sum is σ = 16746255556128. Its totient is φ = 4584247303680.

The previous prime is 10120121000993. The next prime is 10120121001061. The reversal of 10120121001022 is 22010012102101.

It is a junction number, because it is equal to n+sod(n) for n = 10120121000993 and 10120121001011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 47680798 + ... + 47892574.

It is an arithmetic number, because the mean of its divisors is an integer number (232586882724).

Almost surely, 2^{10120121001022} is an apocalyptic number.

10120121001022 is a deficient number, since it is larger than the sum of its proper divisors (6626134555106).

10120121001022 is a wasteful number, since it uses less digits than its factorization.

10120121001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211934 (or 211880 counting only the distinct ones).

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

Adding to 10120121001022 its reverse (22010012102101), we get a palindrome (32130133103123).

The spelling of 10120121001022 in words is "ten trillion, one hundred twenty billion, one hundred twenty-one million, one thousand, twenty-two".