2122531333401 has 8 divisors (see below), whose sum is σ = 2832458556064. Its totient is φ = 1413812499840.

The previous prime is 2122531333393. The next prime is 2122531333463. The reversal of 2122531333401 is 1043331352212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2122531333401 - 2³ = 2122531333393 is a prime.

It is a super-2 number, since 2×2122531333401² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122531332401) 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, 302093176 + ... + 302100201.

It is an arithmetic number, because the mean of its divisors is an integer number (354057319508).

Almost surely, 2^{2122531333401} is an apocalyptic number.

It is an amenable number.

2122531333401 is a deficient number, since it is larger than the sum of its proper divisors (709927222663).

2122531333401 is a wasteful number, since it uses less digits than its factorization.

2122531333401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604194551.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 2122531333401 its reverse (1043331352212), we get a palindrome (3165862685613).

The spelling of 2122531333401 in words is "two trillion, one hundred twenty-two billion, five hundred thirty-one million, three hundred thirty-three thousand, four hundred one".