1020186870201 has 24 divisors (see below), whose sum is σ = 1489188168000. Its totient is φ = 672940548000.

The previous prime is 1020186870179. The next prime is 1020186870319. The reversal of 1020186870201 is 1020786810201.

1020186870201 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1020186870201 - 2²⁷ = 1020052652473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1020186870701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 988236 + ... + 1736946.

It is an arithmetic number, because the mean of its divisors is an integer number (62049507000).

Almost surely, 2^{1020186870201} is an apocalyptic number.

It is an amenable number.

1020186870201 is a deficient number, since it is larger than the sum of its proper divisors (469001297799).

1020186870201 is a wasteful number, since it uses less digits than its factorization.

1020186870201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750317 (or 750314 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The spelling of 1020186870201 in words is "one trillion, twenty billion, one hundred eighty-six million, eight hundred seventy thousand, two hundred one".