101321032221130 has 64 divisors (see below), whose sum is σ = 203970894640128. Its totient is φ = 36055461012480.

The previous prime is 101321032221041. The next prime is 101321032221131. The reversal of 101321032221130 is 31122230123101.

It is a super-2 number, since 2×101321032221130² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101321032221131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223331557 + ... + 223784776.

It is an arithmetic number, because the mean of its divisors is an integer number (3187045228752).

Almost surely, 2^{101321032221130} is an apocalyptic number.

101321032221130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101321032221130 is an abundant number, since it is smaller than the sum of its proper divisors (102649862418998).

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

101321032221130 is a wasteful number, since it uses less digits than its factorization.

101321032221130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447116431.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 101321032221130 its reverse (31122230123101), we get a palindrome (132443262344231).

The spelling of 101321032221130 in words is "one hundred one trillion, three hundred twenty-one billion, thirty-two million, two hundred twenty-one thousand, one hundred thirty".