2102022211222 has 8 divisors (see below), whose sum is σ = 3338505864936. Its totient is φ = 989186922912.

The previous prime is 2102022211187. The next prime is 2102022211243. The reversal of 2102022211222 is 2221122202012.

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

It is a super-3 number, since 3×2102022211222³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2102022211222.

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, 30912091308 + ... + 30912091375.

It is an arithmetic number, because the mean of its divisors is an integer number (417313233117).

Almost surely, 2^{2102022211222} is an apocalyptic number.

2102022211222 is a deficient number, since it is larger than the sum of its proper divisors (1236483653714).

2102022211222 is a wasteful number, since it uses less digits than its factorization.

2102022211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61824182702.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2102022211222 its reverse (2221122202012), we get a palindrome (4323144413234).

The spelling of 2102022211222 in words is "two trillion, one hundred two billion, twenty-two million, two hundred eleven thousand, two hundred twenty-two".