1022100312311 has 8 divisors (see below), whose sum is σ = 1165471849584. Its totient is φ = 887978551680.

The previous prime is 1022100312307. The next prime is 1022100312319. The reversal of 1022100312311 is 1132130012201.

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 1022100312311 - 2² = 1022100312307 is a prime.

It is a super-3 number, since 3×1022100312311³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1022100312311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022100312319) 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, 2312443925 + ... + 2312444366.

It is an arithmetic number, because the mean of its divisors is an integer number (145683981198).

Almost surely, 2^{1022100312311} is an apocalyptic number.

1022100312311 is a deficient number, since it is larger than the sum of its proper divisors (143371537273).

1022100312311 is a wasteful number, since it uses less digits than its factorization.

1022100312311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4624888321.

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

Adding to 1022100312311 its reverse (1132130012201), we get a palindrome (2154230324512).

The spelling of 1022100312311 in words is "one trillion, twenty-two billion, one hundred million, three hundred twelve thousand, three hundred eleven".