38402219212120 has 32 divisors (see below), whose sum is σ = 86814495583920. Its totient is φ = 15288087265920.

The previous prime is 38402219212043. The next prime is 38402219212141. The reversal of 38402219212120 is 2121291220483.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 38402219212120.

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, 2275004547 + ... + 2275021426.

Almost surely, 2^{38402219212120} is an apocalyptic number.

It is an amenable number.

38402219212120 is an abundant number, since it is smaller than the sum of its proper divisors (48412276371800).

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

38402219212120 is a wasteful number, since it uses less digits than its factorization.

38402219212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4550026195 (or 4550026191 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 38402219212120 in words is "thirty-eight trillion, four hundred two billion, two hundred nineteen million, two hundred twelve thousand, one hundred twenty".