121270522 has 16 divisors (see below), whose sum is σ = 184246272. Its totient is φ = 59860080.

The previous prime is 121270507. The next prime is 121270529. The reversal of 121270522 is 225072121.

It is a junction number, because it is equal to n+sod(n) for n = 121270493 and 121270502.

It is not an unprimeable number, because it can be changed into a prime (121270529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55572 + ... + 57712.

It is an arithmetic number, because the mean of its divisors is an integer number (11515392).

Almost surely, 2^121270522 is an apocalyptic number.

121270522 is a deficient number, since it is larger than the sum of its proper divisors (62975750).

121270522 is a wasteful number, since it uses less digits than its factorization.

121270522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 121270522 is about 11012.2895893633. The cubic root of 121270522 is about 494.9770720258.

The spelling of 121270522 in words is "one hundred twenty-one million, two hundred seventy thousand, five hundred twenty-two".