10022121111000 has 128 divisors (see below), whose sum is σ = 31270105152000. Its totient is φ = 2672472700800.

The previous prime is 10022121110959. The next prime is 10022121111029. The reversal of 10022121111000 is 11112122001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157057101 + ... + 157120899.

It is an arithmetic number, because the mean of its divisors is an integer number (244297696500).

Almost surely, 2^{10022121111000} is an apocalyptic number.

10022121111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022121111000 is an abundant number, since it is smaller than the sum of its proper divisors (21247984041000).

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

10022121111000 is a wasteful number, since it uses less digits than its factorization.

10022121111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116186 (or 116172 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10022121111000 its reverse (11112122001), we get a palindrome (10033233233001).

The spelling of 10022121111000 in words is "ten trillion, twenty-two billion, one hundred twenty-one million, one hundred eleven thousand".