101321022434 has 16 divisors (see below), whose sum is σ = 154228069440. Its totient is φ = 49912647120.

The previous prime is 101321022433. The next prime is 101321022487. The reversal of 101321022434 is 434220123101.

It is a super-2 number, since 2×101321022434² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101321022433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37349 + ... + 451704.

It is an arithmetic number, because the mean of its divisors is an integer number (9639254340).

Almost surely, 2^101321022434 is an apocalyptic number.

101321022434 is a deficient number, since it is larger than the sum of its proper divisors (52907047006).

101321022434 is a wasteful number, since it uses less digits than its factorization.

101321022434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490585.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 101321022434 its reverse (434220123101), we get a palindrome (535541145535).

The spelling of 101321022434 in words is "one hundred one billion, three hundred twenty-one million, twenty-two thousand, four hundred thirty-four".