1012012001222 has 32 divisors (see below), whose sum is σ = 1637265208320. Its totient is φ = 467574050880.

The previous prime is 1012012001179. The next prime is 1012012001261. The reversal of 1012012001222 is 2221002102101.

It is a junction number, because it is equal to n+sod(n) for n = 1012012001197 and 1012012001206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6880583 + ... + 7026125.

It is an arithmetic number, because the mean of its divisors is an integer number (51164537760).

Almost surely, 2^{1012012001222} is an apocalyptic number.

1012012001222 is a deficient number, since it is larger than the sum of its proper divisors (625253207098).

1012012001222 is a wasteful number, since it uses less digits than its factorization.

1012012001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150068.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1012012001222 its reverse (2221002102101), we get a palindrome (3233014103323).

The spelling of 1012012001222 in words is "one trillion, twelve billion, twelve million, one thousand, two hundred twenty-two".