220210213100 has 18 divisors (see below), whose sum is σ = 477856162644. Its totient is φ = 88084085200.

The previous prime is 220210213063. The next prime is 220210213103. The reversal of 220210213100 is 1312012022.

It is a happy number.

It is a super-2 number, since 2×220210213100² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220210213103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1101050966 + ... + 1101051165.

Almost surely, 2^220210213100 is an apocalyptic number.

220210213100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220210213100 is an abundant number, since it is smaller than the sum of its proper divisors (257645949544).

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

220210213100 is a wasteful number, since it uses less digits than its factorization.

220210213100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202102145 (or 2202102138 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 220210213100 its reverse (1312012022), we get a palindrome (221522225122).

The spelling of 220210213100 in words is "two hundred twenty billion, two hundred ten million, two hundred thirteen thousand, one hundred".