2122151532413 has 32 divisors (see below), whose sum is σ = 2450770255872. Its totient is φ = 1818603740800.

The previous prime is 2122151532407. The next prime is 2122151532439. The reversal of 2122151532413 is 3142351512212.

It is not a de Polignac number, because 2122151532413 - 2¹⁴ = 2122151516029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2122151532413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122151532443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45656681 + ... + 45703137.

It is an arithmetic number, because the mean of its divisors is an integer number (76586570496).

Almost surely, 2^{2122151532413} is an apocalyptic number.

2122151532413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2122151532413 is a deficient number, since it is larger than the sum of its proper divisors (328618723459).

2122151532413 is a wasteful number, since it uses less digits than its factorization.

2122151532413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49105.

The product of its digits is 14400, while the sum is 32.

The spelling of 2122151532413 in words is "two trillion, one hundred twenty-two billion, one hundred fifty-one million, five hundred thirty-two thousand, four hundred thirteen".