2212210122001 has 24 divisors (see below), whose sum is σ = 2438883976032. Its totient is φ = 2005084910400.

The previous prime is 2212210121969. The next prime is 2212210122029. The reversal of 2212210122001 is 1002210122122.

It is a happy number.

It is not a de Polignac number, because 2212210122001 - 2⁵ = 2212210121969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212210128001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76477021 + ... + 76505941.

It is an arithmetic number, because the mean of its divisors is an integer number (101620165668).

Almost surely, 2^{2212210122001} is an apocalyptic number.

It is an amenable number.

2212210122001 is a deficient number, since it is larger than the sum of its proper divisors (226673854031).

2212210122001 is a wasteful number, since it uses less digits than its factorization.

2212210122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30813 (or 30802 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2212210122001 its reverse (1002210122122), we get a palindrome (3214420244123).

The spelling of 2212210122001 in words is "two trillion, two hundred twelve billion, two hundred ten million, one hundred twenty-two thousand, one".