101244610402 has 8 divisors (see below), whose sum is σ = 163548986076. Its totient is φ = 46728281712.

The previous prime is 101244610399. The next prime is 101244610403. The reversal of 101244610402 is 204016442101.

It can be written as a sum of positive squares in 2 ways, for example, as 101130996121 + 113614281 = 318011^2 + 10659^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×101244610402² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101244610403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1947011713 + ... + 1947011764.

Almost surely, 2^101244610402 is an apocalyptic number.

101244610402 is a deficient number, since it is larger than the sum of its proper divisors (62304375674).

101244610402 is a wasteful number, since it uses less digits than its factorization.

101244610402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894023492.

The product of its (nonzero) digits is 1536, while the sum is 25.

The spelling of 101244610402 in words is "one hundred one billion, two hundred forty-four million, six hundred ten thousand, four hundred two".