2162150021652 has 96 divisors (see below), whose sum is σ = 5282210304000. Its totient is φ = 687544070400.

The previous prime is 2162150021611. The next prime is 2162150021723. The reversal of 2162150021652 is 2561200512612.

It is a super-2 number, since 2×2162150021652² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10860099 + ... + 11057397.

It is an arithmetic number, because the mean of its divisors is an integer number (55023024000).

Almost surely, 2^{2162150021652} is an apocalyptic number.

It is an amenable number.

2162150021652 is an abundant number, since it is smaller than the sum of its proper divisors (3120060282348).

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

2162150021652 is a wasteful number, since it uses less digits than its factorization.

2162150021652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197757 (or 197755 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 2162150021652 in words is "two trillion, one hundred sixty-two billion, one hundred fifty million, twenty-one thousand, six hundred fifty-two".