1022233045212 has 60 divisors (see below), whose sum is σ = 2672419910160. Its totient is φ = 340731494784.

The previous prime is 1022233045157. The next prime is 1022233045241. The reversal of 1022233045212 is 2125403322201.

1022233045212 is a `hidden beast` number, since 102 + 2 + 2 + 3 + 30 + 4 + 521 + 2 = 666.

1022233045212 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1022233045212² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12874089 + ... + 12953247.

It is an arithmetic number, because the mean of its divisors is an integer number (44540331836).

Almost surely, 2^{1022233045212} is an apocalyptic number.

1022233045212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022233045212 is an abundant number, since it is smaller than the sum of its proper divisors (1650186864948).

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

1022233045212 is a wasteful number, since it uses less digits than its factorization.

1022233045212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119032 (or 119021 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 1022233045212 its reverse (2125403322201), we get a palindrome (3147636367413).

The spelling of 1022233045212 in words is "one trillion, twenty-two billion, two hundred thirty-three million, forty-five thousand, two hundred twelve".