10122010121000 has 64 divisors (see below), whose sum is σ = 23757061872960. Its totient is φ = 4036571880000.

The previous prime is 10122010120993. The next prime is 10122010121009. The reversal of 10122010121000 is 12101022101.

It is not an unprimeable number, because it can be changed into a prime (10122010121009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14959046 + ... + 15621045.

It is an arithmetic number, because the mean of its divisors is an integer number (371204091765).

Almost surely, 2^{10122010121000} is an apocalyptic number.

10122010121000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122010121000 is an abundant number, since it is smaller than the sum of its proper divisors (13635051751960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10122010121000 is a wasteful number, since it uses less digits than its factorization.

10122010121000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30580443 (or 30580429 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10122010121000 its reverse (12101022101), we get a palindrome (10134111143101).

The spelling of 10122010121000 in words is "ten trillion, one hundred twenty-two billion, ten million, one hundred twenty-one thousand".