2151463322022 has 64 divisors (see below), whose sum is σ = 4991609401344. Its totient is φ = 605458576800.

The previous prime is 2151463321991. The next prime is 2151463322039. The reversal of 2151463322022 is 2202233641512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27039397 + ... + 27118847.

It is an arithmetic number, because the mean of its divisors is an integer number (77993896896).

Almost surely, 2^{2151463322022} is an apocalyptic number.

2151463322022 is an abundant number, since it is smaller than the sum of its proper divisors (2840146079322).

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

2151463322022 is a wasteful number, since it uses less digits than its factorization.

2151463322022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89153.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 2151463322022 its reverse (2202233641512), we get a palindrome (4353696963534).

The spelling of 2151463322022 in words is "two trillion, one hundred fifty-one billion, four hundred sixty-three million, three hundred twenty-two thousand, twenty-two".