210200152020 has 48 divisors (see below), whose sum is σ = 601082995968. Its totient is φ = 54860748160.

The previous prime is 210200152009. The next prime is 210200152027. The reversal of 210200152020 is 20251002012.

It is a super-2 number, since 2×210200152020² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210200152027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37266711 + ... + 37272350.

It is an arithmetic number, because the mean of its divisors is an integer number (12522562416).

Almost surely, 2^210200152020 is an apocalyptic number.

210200152020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210200152020 is an abundant number, since it is smaller than the sum of its proper divisors (390882843948).

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

210200152020 is a wasteful number, since it uses less digits than its factorization.

210200152020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74539120 (or 74539118 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

Adding to 210200152020 its reverse (20251002012), we get a palindrome (230451154032).

The spelling of 210200152020 in words is "two hundred ten billion, two hundred million, one hundred fifty-two thousand, twenty".