20022311100131 has 8 divisors (see below), whose sum is σ = 20274514977024. Its totient is φ = 19770368442760.

The previous prime is 20022311100091. The next prime is 20022311100137. The reversal of 20022311100131 is 13100111322002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20022311100131 is a prime.

It is a super-2 number, since 2×20022311100131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20022311100137) 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, 65150615 + ... + 65457216.

It is an arithmetic number, because the mean of its divisors is an integer number (2534314372128).

Almost surely, 2^{20022311100131} is an apocalyptic number.

20022311100131 is a deficient number, since it is larger than the sum of its proper divisors (252203876893).

20022311100131 is a wasteful number, since it uses less digits than its factorization.

20022311100131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130609761.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 20022311100131 its reverse (13100111322002), we get a palindrome (33122422422133).

The spelling of 20022311100131 in words is "twenty trillion, twenty-two billion, three hundred eleven million, one hundred thousand, one hundred thirty-one".