200210021031 has 16 divisors (see below), whose sum is σ = 268344252000. Its totient is φ = 132774784128.

The previous prime is 200210021027. The next prime is 200210021059. The reversal of 200210021031 is 130120012002.

It is not a de Polignac number, because 200210021031 - 2² = 200210021027 is a prime.

It is a super-2 number, since 2×200210021031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200210020998 and 200210021016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200210021131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4296445 + ... + 4342793.

It is an arithmetic number, because the mean of its divisors is an integer number (16771515750).

Almost surely, 2^200210021031 is an apocalyptic number.

200210021031 is a deficient number, since it is larger than the sum of its proper divisors (68134230969).

200210021031 is a wasteful number, since it uses less digits than its factorization.

200210021031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53858.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 200210021031 its reverse (130120012002), we get a palindrome (330330033033).

The spelling of 200210021031 in words is "two hundred billion, two hundred ten million, twenty-one thousand, thirty-one".