1021022103304 has 32 divisors (see below), whose sum is σ = 2187936964800. Its totient is φ = 437574409920.

The previous prime is 1021022103271. The next prime is 1021022103313. The reversal of 1021022103304 is 4033012201201.

It is a happy number.

It is a super-2 number, since 2×1021022103304² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7078059 + ... + 7220869.

It is an arithmetic number, because the mean of its divisors is an integer number (68373030150).

Almost surely, 2^{1021022103304} is an apocalyptic number.

1021022103304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1021022103304 is an abundant number, since it is smaller than the sum of its proper divisors (1166914861496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1021022103304 is a wasteful number, since it uses less digits than its factorization.

1021022103304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270493 (or 270489 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1021022103304 its reverse (4033012201201), we get a palindrome (5054034304505).

The spelling of 1021022103304 in words is "one trillion, twenty-one billion, twenty-two million, one hundred three thousand, three hundred four".