121502022032 has 40 divisors (see below), whose sum is σ = 241389862560. Its totient is φ = 59210789120.

The previous prime is 121502022023. The next prime is 121502022043. The reversal of 121502022032 is 230220205121.

It is a super-2 number, since 2×121502022032² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121502021995 and 121502022013.

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, 577583 + ... + 759345.

It is an arithmetic number, because the mean of its divisors is an integer number (6034746564).

Almost surely, 2^121502022032 is an apocalyptic number.

It is an amenable number.

121502022032 is a deficient number, since it is larger than the sum of its proper divisors (119887840528).

121502022032 is a wasteful number, since it uses less digits than its factorization.

121502022032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182831 (or 182825 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 121502022032 its reverse (230220205121), we get a palindrome (351722227153).

The spelling of 121502022032 in words is "one hundred twenty-one billion, five hundred two million, twenty-two thousand, thirty-two".