213201102 has 64 divisors (see below), whose sum is σ = 449452800. Its totient is φ = 67372800.

The previous prime is 213201101. The next prime is 213201103. The reversal of 213201102 is 201102312.

213201102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (213201101) and next prime (213201103).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213201101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2110852 + ... + 2110952.

It is an arithmetic number, because the mean of its divisors is an integer number (7022700).

Almost surely, 2^213201102 is an apocalyptic number.

213201102 is an abundant number, since it is smaller than the sum of its proper divisors (236251698).

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

213201102 is a wasteful number, since it uses less digits than its factorization.

213201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321.

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

The square root of 213201102 is about 14601.4075348920. The cubic root of 213201102 is about 597.3971527490.

Adding to 213201102 its reverse (201102312), we get a palindrome (414303414).

It can be divided in two parts, 21320 and 1102, that added together give a palindrome (22422).

The spelling of 213201102 in words is "two hundred thirteen million, two hundred one thousand, one hundred two".