100220312232213 has 16 divisors (see below), whose sum is σ = 135819095462016. Its totient is φ = 65717557899840.

The previous prime is 100220312232193. The next prime is 100220312232223. The reversal of 100220312232213 is 312232213022001.

It is not a de Polignac number, because 100220312232213 - 2¹⁰ = 100220312231189 is a prime.

It is a super-2 number, since 2×100220312232213² (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 (100220312232223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15225895 + ... + 20791067.

It is an arithmetic number, because the mean of its divisors is an integer number (8488693466376).

Almost surely, 2^{100220312232213} is an apocalyptic number.

It is an amenable number.

100220312232213 is a deficient number, since it is larger than the sum of its proper divisors (35598783229803).

100220312232213 is an equidigital number, since it uses as much as digits as its factorization.

100220312232213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5663644.

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

Adding to 100220312232213 its reverse (312232213022001), we get a palindrome (412452525254214).

The spelling of 100220312232213 in words is "one hundred trillion, two hundred twenty billion, three hundred twelve million, two hundred thirty-two thousand, two hundred thirteen".