1022102013 has 16 divisors (see below), whose sum is σ = 1429660800. Its totient is φ = 648634560.

The previous prime is 1022101943. The next prime is 1022102041. The reversal of 1022102013 is 3102012201.

It is not a de Polignac number, because 1022102013 - 2⁹ = 1022101501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1022102013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022602013) 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, 76558 + ... + 88911.

It is an arithmetic number, because the mean of its divisors is an integer number (89353800).

Almost surely, 2^1022102013 is an apocalyptic number.

It is an amenable number.

1022102013 is a deficient number, since it is larger than the sum of its proper divisors (407558787).

1022102013 is a wasteful number, since it uses less digits than its factorization.

1022102013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165572.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1022102013 is about 31970.3301984825. The cubic root of 1022102013 is about 1007.3137168084.

Adding to 1022102013 its reverse (3102012201), we get a palindrome (4124114214).

The spelling of 1022102013 in words is "one billion, twenty-two million, one hundred two thousand, thirteen".