101210066604 has 36 divisors (see below), whose sum is σ = 255890436984. Its totient is φ = 33729583872.

The previous prime is 101210066599. The next prime is 101210066641. The reversal of 101210066604 is 406660012101.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×101210066604² (a number of 23 digits) contains 22 as substring.

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, 121317 + ... + 465980.

It is an arithmetic number, because the mean of its divisors is an integer number (7108067694).

Almost surely, 2^101210066604 is an apocalyptic number.

It is an amenable number.

101210066604 is an abundant number, since it is smaller than the sum of its proper divisors (154680370380).

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

101210066604 is a wasteful number, since it uses less digits than its factorization.

101210066604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592094 (or 592089 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 101210066604 its reverse (406660012101), we get a palindrome (507870078705).

The spelling of 101210066604 in words is "one hundred one billion, two hundred ten million, sixty-six thousand, six hundred four".