101211472602 has 12 divisors (see below), whose sum is σ = 219291524010. Its totient is φ = 33737157528.

The previous prime is 101211472597. The next prime is 101211472613. The reversal of 101211472602 is 206274112101.

101211472602 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 11 + 47 + 2 + 602 = 666.

It can be written as a sum of positive squares in only one way, i.e., 97788169521 + 3423303081 = 312711^2 + 58509^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2811429777 + ... + 2811429812.

Almost surely, 2^101211472602 is an apocalyptic number.

101211472602 is an abundant number, since it is smaller than the sum of its proper divisors (118080051408).

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

101211472602 is a wasteful number, since it uses less digits than its factorization.

101211472602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5622859597 (or 5622859594 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

Adding to 101211472602 its reverse (206274112101), we get a palindrome (307485584703).

The spelling of 101211472602 in words is "one hundred one billion, two hundred eleven million, four hundred seventy-two thousand, six hundred two".