22121344141001 has 64 divisors (see below), whose sum is σ = 27867695224320. Its totient is φ = 17135240878080.

The previous prime is 22121344140983. The next prime is 22121344141003. The reversal of 22121344141001 is 10014144312122.

It is a cyclic number.

It is not a de Polignac number, because 22121344141001 - 2²⁶ = 22121277032137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22121344141003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 360152045 + ... + 360213461.

It is an arithmetic number, because the mean of its divisors is an integer number (435432737880).

Almost surely, 2^{22121344141001} is an apocalyptic number.

It is an amenable number.

22121344141001 is a deficient number, since it is larger than the sum of its proper divisors (5746351083319).

22121344141001 is a wasteful number, since it uses less digits than its factorization.

22121344141001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62914.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 22121344141001 its reverse (10014144312122), we get a palindrome (32135488453123).

The spelling of 22121344141001 in words is "twenty-two trillion, one hundred twenty-one billion, three hundred forty-four million, one hundred forty-one thousand, one".