2211201022022 has 8 divisors (see below), whose sum is σ = 3316879770816. Its totient is φ = 1105574431752.

The previous prime is 2211201021977. The next prime is 2211201022031. The reversal of 2211201022022 is 2202201021122.

It is a happy number.

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

It is a super-2 number, since 2×2211201022022² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12933473 + ... + 13103324.

It is an arithmetic number, because the mean of its divisors is an integer number (414609971352).

Almost surely, 2^{2211201022022} is an apocalyptic number.

2211201022022 is a deficient number, since it is larger than the sum of its proper divisors (1105678748794).

2211201022022 is a wasteful number, since it uses less digits than its factorization.

2211201022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26079262.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2211201022022 its reverse (2202201021122), we get a palindrome (4413402043144).

The spelling of 2211201022022 in words is "two trillion, two hundred eleven billion, two hundred one million, twenty-two thousand, twenty-two".