1102021122031 has 8 divisors (see below), whose sum is σ = 1106865984960. Its totient is φ = 1097182493088.

The previous prime is 1102021122019. The next prime is 1102021122049. The reversal of 1102021122031 is 1302211202011.

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 1102021122031 - 2²¹ = 1102019024879 is a prime.

It is a super-2 number, since 2×1102021122031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102021121996 and 1102021122014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102021122071) 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, 1203991 + ... + 1911448.

It is an arithmetic number, because the mean of its divisors is an integer number (138358248120).

Almost surely, 2^{1102021122031} is an apocalyptic number.

1102021122031 is a deficient number, since it is larger than the sum of its proper divisors (4844862929).

1102021122031 is a wasteful number, since it uses less digits than its factorization.

1102021122031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116993.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1102021122031 its reverse (1302211202011), we get a palindrome (2404232324042).

The spelling of 1102021122031 in words is "one trillion, one hundred two billion, twenty-one million, one hundred twenty-two thousand, thirty-one".