101210233220 has 24 divisors (see below), whose sum is σ = 223727884800. Its totient is φ = 38353351392.

The previous prime is 101210233127. The next prime is 101210233249. The reversal of 101210233220 is 22332012101.

It is a super-2 number, since 2×101210233220² (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, 133170980 + ... + 133171739.

It is an arithmetic number, because the mean of its divisors is an integer number (9321995200).

Almost surely, 2^101210233220 is an apocalyptic number.

101210233220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101210233220 is an abundant number, since it is smaller than the sum of its proper divisors (122517651580).

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

101210233220 is a wasteful number, since it uses less digits than its factorization.

101210233220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266342747 (or 266342745 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 101210233220 its reverse (22332012101), we get a palindrome (123542245321).

The spelling of 101210233220 in words is "one hundred one billion, two hundred ten million, two hundred thirty-three thousand, two hundred twenty".