1012232022222 has 16 divisors (see below), whose sum is σ = 2025900870480. Its totient is φ = 337171203072.

The previous prime is 1012232022169. The next prime is 1012232022223. The reversal of 1012232022222 is 2222202322101.

It is a super-2 number, since 2×1012232022222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012232022223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59858593 + ... + 59875500.

It is an arithmetic number, because the mean of its divisors is an integer number (126618804405).

Almost surely, 2^{1012232022222} is an apocalyptic number.

1012232022222 is an abundant number, since it is smaller than the sum of its proper divisors (1013668848258).

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

1012232022222 is a wasteful number, since it uses less digits than its factorization.

1012232022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119735507.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1012232022222 its reverse (2222202322101), we get a palindrome (3234434344323).

The spelling of 1012232022222 in words is "one trillion, twelve billion, two hundred thirty-two million, twenty-two thousand, two hundred twenty-two".