20220101213313 has 8 divisors (see below), whose sum is σ = 26989728955776. Its totient is φ = 13465270473200.

The previous prime is 20220101213261. The next prime is 20220101213317. The reversal of 20220101213313 is 31331210102202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20220101213313 - 2²² = 20220097019009 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20220101213313.

It is not an unprimeable number, because it can be changed into a prime (20220101213317) 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, 3699247398 + ... + 3699252863.

It is an arithmetic number, because the mean of its divisors is an integer number (3373716119472).

Almost surely, 2^{20220101213313} is an apocalyptic number.

It is an amenable number.

20220101213313 is a deficient number, since it is larger than the sum of its proper divisors (6769627742463).

20220101213313 is an equidigital number, since it uses as much as digits as its factorization.

20220101213313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7398501175.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20220101213313 its reverse (31331210102202), we get a palindrome (51551311315515).

Subtracting 20220101213313 from its reverse (31331210102202), we obtain a square (11111108888889 = 3333333²).

It can be divided in two parts, 2022010 and 1213313, that added together give a palindrome (3235323).

The spelling of 20220101213313 in words is "twenty trillion, two hundred twenty billion, one hundred one million, two hundred thirteen thousand, three hundred thirteen".