2102020222022 has 48 divisors (see below), whose sum is σ = 3752628789600. Its totient is φ = 880228944000.

The previous prime is 2102020222021. The next prime is 2102020222067. The reversal of 2102020222022 is 2202220202012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102020222021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261647 + ... + 2067002.

It is an arithmetic number, because the mean of its divisors is an integer number (78179766450).

Almost surely, 2^{2102020222022} is an apocalyptic number.

2102020222022 is a deficient number, since it is larger than the sum of its proper divisors (1650608567578).

2102020222022 is a wasteful number, since it uses less digits than its factorization.

2102020222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328877 (or 2328870 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2102020222022 its reverse (2202220202012), we get a palindrome (4304240424034).

The spelling of 2102020222022 in words is "two trillion, one hundred two billion, twenty million, two hundred twenty-two thousand, twenty-two".