101421344210 has 32 divisors (see below), whose sum is σ = 184316020992. Its totient is φ = 40178172160.

The previous prime is 101421344183. The next prime is 101421344237. The reversal of 101421344210 is 12443124101.

It is an interprime number because it is at equal distance from previous prime (101421344183) and next prime (101421344237).

It is a super-2 number, since 2×101421344210² (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 15 ways as a sum of consecutive naturals, for example, 4558874 + ... + 4581066.

It is an arithmetic number, because the mean of its divisors is an integer number (5759875656).

Almost surely, 2^101421344210 is an apocalyptic number.

101421344210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101421344210 is a deficient number, since it is larger than the sum of its proper divisors (82894676782).

101421344210 is a wasteful number, since it uses less digits than its factorization.

101421344210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26578.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 101421344210 its reverse (12443124101), we get a palindrome (113864468311).

The spelling of 101421344210 in words is "one hundred one billion, four hundred twenty-one million, three hundred forty-four thousand, two hundred ten".