101401243202 has 16 divisors (see below), whose sum is σ = 173850205632. Its totient is φ = 43452799920.

The previous prime is 101401243157. The next prime is 101401243219. The reversal of 101401243202 is 202342104101.

It is a super-2 number, since 2×101401243202² (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 7 ways as a sum of consecutive naturals, for example, 275624 + ... + 527987.

It is an arithmetic number, because the mean of its divisors is an integer number (10865637852).

Almost surely, 2^101401243202 is an apocalyptic number.

101401243202 is a deficient number, since it is larger than the sum of its proper divisors (72448962430).

101401243202 is an equidigital number, since it uses as much as digits as its factorization.

101401243202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812633.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 101401243202 its reverse (202342104101), we get a palindrome (303743347303).

The spelling of 101401243202 in words is "one hundred one billion, four hundred one million, two hundred forty-three thousand, two hundred two".