121120022202 has 32 divisors (see below), whose sum is σ = 245337292800. Its totient is φ = 39857261808.

The previous prime is 121120022173. The next prime is 121120022237. The reversal of 121120022202 is 202220021121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6702343 + ... + 6720389.

It is an arithmetic number, because the mean of its divisors is an integer number (7666790400).

Almost surely, 2^121120022202 is an apocalyptic number.

121120022202 is an abundant number, since it is smaller than the sum of its proper divisors (124217270598).

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

121120022202 is a wasteful number, since it uses less digits than its factorization.

121120022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32290.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 121120022202 its reverse (202220021121), we get a palindrome (323340043323).

The spelling of 121120022202 in words is "one hundred twenty-one billion, one hundred twenty million, twenty-two thousand, two hundred two".