100213233220220 has 24 divisors (see below), whose sum is σ = 210791097765024. Its totient is φ = 40019901287616.

The previous prime is 100213233220211. The next prime is 100213233220223. The reversal of 100213233220220 is 22022332312001.

It is a super-2 number, since 2×100213233220220² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100213233220223) 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, 4086987464 + ... + 4087011983.

It is an arithmetic number, because the mean of its divisors is an integer number (8782962406876).

Almost surely, 2^{100213233220220} is an apocalyptic number.

100213233220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100213233220220 is an abundant number, since it is smaller than the sum of its proper divisors (110577864544804).

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

100213233220220 is a wasteful number, since it uses less digits than its factorization.

100213233220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8174000069 (or 8174000067 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 100213233220220 its reverse (22022332312001), we get a palindrome (122235565532221).

The spelling of 100213233220220 in words is "one hundred trillion, two hundred thirteen billion, two hundred thirty-three million, two hundred twenty thousand, two hundred twenty".