1022201422312 has 16 divisors (see below), whose sum is σ = 2190431619360. Its totient is φ = 438086323824.

The previous prime is 1022201422267. The next prime is 1022201422339. The reversal of 1022201422312 is 2132241022201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9126798358 + ... + 9126798469.

It is an arithmetic number, because the mean of its divisors is an integer number (136901976210).

Almost surely, 2^{1022201422312} is an apocalyptic number.

It is an amenable number.

1022201422312 is an abundant number, since it is smaller than the sum of its proper divisors (1168230197048).

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

1022201422312 is a wasteful number, since it uses less digits than its factorization.

1022201422312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18253596840 (or 18253596836 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1022201422312 its reverse (2132241022201), we get a palindrome (3154442444513).

The spelling of 1022201422312 in words is "one trillion, twenty-two billion, two hundred one million, four hundred twenty-two thousand, three hundred twelve".