121020010101022 has 16 divisors (see below), whose sum is σ = 182389669275312. Its totient is φ = 60224098337280.

The previous prime is 121020010101019. The next prime is 121020010101031. The reversal of 121020010101022 is 220101010020121.

It is a junction number, because it is equal to n+sod(n) for n = 121020010100993 and 121020010101011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160789443 + ... + 161540350.

It is an arithmetic number, because the mean of its divisors is an integer number (11399354329707).

Almost surely, 2^{121020010101022} is an apocalyptic number.

121020010101022 is a deficient number, since it is larger than the sum of its proper divisors (61369659174290).

121020010101022 is a wasteful number, since it uses less digits than its factorization.

121020010101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322330683.

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

Adding to 121020010101022 its reverse (220101010020121), we get a palindrome (341121020121143).

The spelling of 121020010101022 in words is "one hundred twenty-one trillion, twenty billion, ten million, one hundred one thousand, twenty-two".