2222010210021 has 64 divisors (see below), whose sum is σ = 3519758499840. Its totient is φ = 1220532626880.

The previous prime is 2222010209999. The next prime is 2222010210047. The reversal of 2222010210021 is 1200120102222.

It is not a de Polignac number, because 2222010210021 - 2⁹ = 2222010209509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222010210061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36064840 + ... + 36126398.

It is an arithmetic number, because the mean of its divisors is an integer number (54996226560).

Almost surely, 2^{2222010210021} is an apocalyptic number.

2222010210021 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2222010210021 is a deficient number, since it is larger than the sum of its proper divisors (1297748289819).

2222010210021 is a wasteful number, since it uses less digits than its factorization.

2222010210021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62246.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2222010210021 its reverse (1200120102222), we get a palindrome (3422130312243).

The spelling of 2222010210021 in words is "two trillion, two hundred twenty-two billion, ten million, two hundred ten thousand, twenty-one".