1021230312022 has 16 divisors (see below), whose sum is σ = 1600453082592. Its totient is φ = 487801663360.

The previous prime is 1021230311971. The next prime is 1021230312071. The reversal of 1021230312022 is 2202130321201.

It is a super-2 number, since 2×1021230312022² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 13890979 + ... + 13964302.

It is an arithmetic number, because the mean of its divisors is an integer number (100028317662).

Almost surely, 2^{1021230312022} is an apocalyptic number.

1021230312022 is a deficient number, since it is larger than the sum of its proper divisors (579222770570).

1021230312022 is a wasteful number, since it uses less digits than its factorization.

1021230312022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27856103.

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

Adding to 1021230312022 its reverse (2202130321201), we get a palindrome (3223360633223).

The spelling of 1021230312022 in words is "one trillion, twenty-one billion, two hundred thirty million, three hundred twelve thousand, twenty-two".