121101210010022 has 16 divisors (see below), whose sum is σ = 198281570576400. Its totient is φ = 55013795051040.

The previous prime is 121101210010019. The next prime is 121101210010057. The reversal of 121101210010022 is 220010012101121.

It is a junction number, because it is equal to n+sod(n) for n = 121101210009979 and 121101210010006.

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, 1610436497 + ... + 1610511692.

It is an arithmetic number, because the mean of its divisors is an integer number (12392598161025).

Almost surely, 2^{121101210010022} is an apocalyptic number.

121101210010022 is a deficient number, since it is larger than the sum of its proper divisors (77180360566378).

121101210010022 is a wasteful number, since it uses less digits than its factorization.

121101210010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220949911.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 121101210010022 its reverse (220010012101121), we get a palindrome (341111222111143).

The spelling of 121101210010022 in words is "one hundred twenty-one trillion, one hundred one billion, two hundred ten million, ten thousand, twenty-two".