102022022121000 has 64 divisors (see below), whose sum is σ = 318308709026880. Its totient is φ = 27205872564800.

The previous prime is 102022022120987. The next prime is 102022022121007. The reversal of 102022022121000 is 121220220201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (102022022121007) 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, 17003667354 + ... + 17003673353.

It is an arithmetic number, because the mean of its divisors is an integer number (4973573578545).

Almost surely, 2^{102022022121000} is an apocalyptic number.

102022022121000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102022022121000 is an abundant number, since it is smaller than the sum of its proper divisors (216286686905880).

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

102022022121000 is a wasteful number, since it uses less digits than its factorization.

102022022121000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34007340731 (or 34007340717 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102022022121000 its reverse (121220220201), we get a palindrome (102143242341201).

The spelling of 102022022121000 in words is "one hundred two trillion, twenty-two billion, twenty-two million, one hundred twenty-one thousand".