101220022223331 has 16 divisors (see below), whose sum is σ = 148288325566080. Its totient is φ = 60904133709120.

The previous prime is 101220022223323. The next prime is 101220022223443. The reversal of 101220022223331 is 133322220022101.

It is not a de Polignac number, because 101220022223331 - 2³ = 101220022223323 is a prime.

It is a super-2 number, since 2×101220022223331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101220022223731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11033352970 + ... + 11033362143.

It is an arithmetic number, because the mean of its divisors is an integer number (9268020347880).

Almost surely, 2^{101220022223331} is an apocalyptic number.

101220022223331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101220022223331 is a deficient number, since it is larger than the sum of its proper divisors (47068303342749).

101220022223331 is a wasteful number, since it uses less digits than its factorization.

101220022223331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22066715266.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 101220022223331 its reverse (133322220022101), we get a palindrome (234542242245432).

The spelling of 101220022223331 in words is "one hundred one trillion, two hundred twenty billion, twenty-two million, two hundred twenty-three thousand, three hundred thirty-one".