20201102432010 has 48 divisors (see below), whose sum is σ = 52523088397416. Its totient is φ = 5386937871744.

The previous prime is 20201102431967. The next prime is 20201102432053. The reversal of 20201102432010 is 1023420110202.

It is a happy number.

20201102432010 is a `hidden beast` number, since 20 + 201 + 1 + 0 + 2 + 432 + 0 + 10 = 666.

It is an interprime number because it is at equal distance from previous prime (20201102431967) and next prime (20201102432053).

It can be written as a sum of positive squares in 4 ways, for example, as 14511002667561 + 5690099764449 = 3809331^2 + 2385393^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 40058352 + ... + 40559508.

Almost surely, 2^{20201102432010} is an apocalyptic number.

20201102432010 is an abundant number, since it is smaller than the sum of its proper divisors (32321985965406).

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

20201102432010 is a wasteful number, since it uses less digits than its factorization.

20201102432010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949047 (or 949044 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20201102432010 its reverse (1023420110202), we get a palindrome (21224522542212).

The spelling of 20201102432010 in words is "twenty trillion, two hundred one billion, one hundred two million, four hundred thirty-two thousand, ten".