121752034222 has 48 divisors (see below), whose sum is σ = 239302670112. Its totient is φ = 45332352000.

The previous prime is 121752034213. The next prime is 121752034231. The reversal of 121752034222 is 222430257121.

It is an interprime number because it is at equal distance from previous prime (121752034213) and next prime (121752034231).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1473279 + ... + 1553722.

It is an arithmetic number, because the mean of its divisors is an integer number (4985472294).

Almost surely, 2^121752034222 is an apocalyptic number.

121752034222 is a deficient number, since it is larger than the sum of its proper divisors (117550635890).

121752034222 is a wasteful number, since it uses less digits than its factorization.

121752034222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3027053 (or 3027040 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 121752034222 in words is "one hundred twenty-one billion, seven hundred fifty-two million, thirty-four thousand, two hundred twenty-two".