2211201200022 has 16 divisors (see below), whose sum is σ = 4422440663040. Its totient is φ = 737060689512.

The previous prime is 2211201200009. The next prime is 2211201200057. The reversal of 2211201200022 is 2200021021122.

It is a super-3 number, since 3×2211201200022³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2211201199974 and 2211201200010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813622 + ... + 2254857.

It is an arithmetic number, because the mean of its divisors is an integer number (276402541440).

Almost surely, 2^{2211201200022} is an apocalyptic number.

2211201200022 is an abundant number, since it is smaller than the sum of its proper divisors (2211239463018).

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

2211201200022 is a wasteful number, since it uses less digits than its factorization.

2211201200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188587.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2211201200022 its reverse (2200021021122), we get a palindrome (4411222221144).

The spelling of 2211201200022 in words is "two trillion, two hundred eleven billion, two hundred one million, two hundred thousand, twenty-two".