213032244102 has 16 divisors (see below), whose sum is σ = 426101290992. Its totient is φ = 71004614240.

The previous prime is 213032244101. The next prime is 213032244119. The reversal of 213032244102 is 201442230312.

It is a happy number.

It is a super-2 number, since 2×213032244102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213032244101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1457913 + ... + 1597364.

It is an arithmetic number, because the mean of its divisors is an integer number (26631330687).

Almost surely, 2^213032244102 is an apocalyptic number.

213032244102 is an abundant number, since it is smaller than the sum of its proper divisors (213069046890).

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

213032244102 is a wasteful number, since it uses less digits than its factorization.

213032244102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066903.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 213032244102 its reverse (201442230312), we get a palindrome (414474474414).

The spelling of 213032244102 in words is "two hundred thirteen billion, thirty-two million, two hundred forty-four thousand, one hundred two".