2111220102022 has 32 divisors (see below), whose sum is σ = 3359970561024. Its totient is φ = 991485878400.

The previous prime is 2111220102007. The next prime is 2111220102023. The reversal of 2111220102022 is 2202010221112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2111220101987 and 2111220102005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111220102023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34415197 + ... + 34476487.

It is an arithmetic number, because the mean of its divisors is an integer number (104999080032).

Almost surely, 2^{2111220102022} is an apocalyptic number.

2111220102022 is a deficient number, since it is larger than the sum of its proper divisors (1248750459002).

2111220102022 is a wasteful number, since it uses less digits than its factorization.

2111220102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63364.

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

Adding to 2111220102022 its reverse (2202010221112), we get a palindrome (4313230323134).

The spelling of 2111220102022 in words is "two trillion, one hundred eleven billion, two hundred twenty million, one hundred two thousand, twenty-two".