1022102023 has 16 divisors (see below), whose sum is σ = 1087838464. Its totient is φ = 958625280.

The previous prime is 1022101943. The next prime is 1022102041. The reversal of 1022102023 is 3202012201.

It is a cyclic number.

It is not a de Polignac number, because 1022102023 - 2²¹ = 1020004871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022101994 and 1022102012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022105023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316111 + ... + 319327.

It is an arithmetic number, because the mean of its divisors is an integer number (67989904).

Almost surely, 2^1022102023 is an apocalyptic number.

1022102023 is a deficient number, since it is larger than the sum of its proper divisors (65736441).

1022102023 is a wasteful number, since it uses less digits than its factorization.

1022102023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3562.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1022102023 is about 31970.3303548775. The cubic root of 1022102023 is about 1007.3137200935.

Adding to 1022102023 its reverse (3202012201), we get a palindrome (4224114224).

The spelling of 1022102023 in words is "one billion, twenty-two million, one hundred two thousand, twenty-three".