121210211010022 has 8 divisors (see below), whose sum is σ = 181815632472672. Its totient is φ = 60605000185800.

The previous prime is 121210211009983. The next prime is 121210211010023. The reversal of 121210211010022 is 220010112012121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 121210211009978 and 121210211010005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121210211010023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51213054 + ... + 53527537.

It is an arithmetic number, because the mean of its divisors is an integer number (22726954059084).

Almost surely, 2^{121210211010022} is an apocalyptic number.

121210211010022 is a deficient number, since it is larger than the sum of its proper divisors (60605421462650).

121210211010022 is a wasteful number, since it uses less digits than its factorization.

121210211010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105319214.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 121210211010022 its reverse (220010112012121), we get a palindrome (341220323022143).

The spelling of 121210211010022 in words is "one hundred twenty-one trillion, two hundred ten billion, two hundred eleven million, ten thousand, twenty-two".