121022033100210 has 128 divisors (see below), whose sum is σ = 353433997728000. Its totient is φ = 29224516239360.

The previous prime is 121022033100149. The next prime is 121022033100229. The reversal of 121022033100210 is 12001330220121.

121022033100210 is a `hidden beast` number, since 1 + 2 + 102 + 20 + 331 + 0 + 0 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78513285 + ... + 80039864.

It is an arithmetic number, because the mean of its divisors is an integer number (2761203107250).

Almost surely, 2^{121022033100210} is an apocalyptic number.

121022033100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121022033100210 is an abundant number, since it is smaller than the sum of its proper divisors (232411964627790).

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

121022033100210 is a wasteful number, since it uses less digits than its factorization.

121022033100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158553433 (or 158553427 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 121022033100210 its reverse (12001330220121), we get a palindrome (133023363320331).

The spelling of 121022033100210 in words is "one hundred twenty-one trillion, twenty-two billion, thirty-three million, one hundred thousand, two hundred ten".