121013022 has 16 divisors (see below), whose sum is σ = 260643600. Its totient is φ = 37234752.

The previous prime is 121013003. The next prime is 121013047. The reversal of 121013022 is 220310121.

It is a junction number, because it is equal to n+sod(n) for n = 121012989 and 121013007.

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, 775647 + ... + 775802.

It is an arithmetic number, because the mean of its divisors is an integer number (16290225).

Almost surely, 2^121013022 is an apocalyptic number.

121013022 is an abundant number, since it is smaller than the sum of its proper divisors (139630578).

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

121013022 is a wasteful number, since it uses less digits than its factorization.

121013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551467.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 121013022 is about 11000.5918931665. The cubic root of 121013022 is about 494.6264869255.

Adding to 121013022 its reverse (220310121), we get a palindrome (341323143).

The spelling of 121013022 in words is "one hundred twenty-one million, thirteen thousand, twenty-two".