2220212211022 has 32 divisors (see below), whose sum is σ = 3674246212224. Its totient is φ = 999645753600.

The previous prime is 2220212211017. The next prime is 2220212211043. The reversal of 2220212211022 is 2201122120222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15728923 + ... + 15869449.

It is an arithmetic number, because the mean of its divisors is an integer number (114820194132).

Almost surely, 2^{2220212211022} is an apocalyptic number.

2220212211022 is a deficient number, since it is larger than the sum of its proper divisors (1454034001202).

2220212211022 is a wasteful number, since it uses less digits than its factorization.

2220212211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155404.

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

Adding to 2220212211022 its reverse (2201122120222), we get a palindrome (4421334331244).

The spelling of 2220212211022 in words is "two trillion, two hundred twenty billion, two hundred twelve million, two hundred eleven thousand, twenty-two".