213220200114 has 24 divisors (see below), whose sum is σ = 462036414060. Its totient is φ = 71064274848.

The previous prime is 213220200103. The next prime is 213220200187. The reversal of 213220200114 is 411002022312.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 179846390889 + 33373809225 = 424083^2 + 182685^2 .

It is a super-2 number, since 2×213220200114² (a number of 23 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 615597 + ... + 897440.

Almost surely, 2^213220200114 is an apocalyptic number.

213220200114 is an abundant number, since it is smaller than the sum of its proper divisors (248816213946).

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

213220200114 is a wasteful number, since it uses less digits than its factorization.

213220200114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520874 (or 1520871 counting only the distinct ones).

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

Adding to 213220200114 its reverse (411002022312), we get a palindrome (624222222426).

The spelling of 213220200114 in words is "two hundred thirteen billion, two hundred twenty million, two hundred thousand, one hundred fourteen".