1022131102 has 4 divisors (see below), whose sum is σ = 1533196656. Its totient is φ = 511065550.

The previous prime is 1022131093. The next prime is 1022131111. The reversal of 1022131102 is 2011312201.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1022131093) and next prime (1022131111).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255532774 + ... + 255532777.

It is an arithmetic number, because the mean of its divisors is an integer number (383299164).

Almost surely, 2^1022131102 is an apocalyptic number.

1022131102 is a deficient number, since it is larger than the sum of its proper divisors (511065554).

1022131102 is an equidigital number, since it uses as much as digits as its factorization.

1022131102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511065553.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1022131102 is about 31970.7851326801. The cubic root of 1022131102 is about 1007.3232727596.

Adding to 1022131102 its reverse (2011312201), we get a palindrome (3033443303).

The spelling of 1022131102 in words is "one billion, twenty-two million, one hundred thirty-one thousand, one hundred two".