121012012201022 has 16 divisors (see below), whose sum is σ = 191832839654400. Its totient is φ = 57093107031000.

The previous prime is 121012012201001. The next prime is 121012012201039. The reversal of 121012012201022 is 220102210210121.

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, 6343669022 + ... + 6343688097.

It is an arithmetic number, because the mean of its divisors is an integer number (11989552478400).

Almost surely, 2^{121012012201022} is an apocalyptic number.

121012012201022 is a deficient number, since it is larger than the sum of its proper divisors (70820827453378).

121012012201022 is a wasteful number, since it uses less digits than its factorization.

121012012201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12687357391.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 121012012201022 its reverse (220102210210121), we get a palindrome (341114222411143).

The spelling of 121012012201022 in words is "one hundred twenty-one trillion, twelve billion, twelve million, two hundred one thousand, twenty-two".