2210021000202 has 128 divisors (see below), whose sum is σ = 5001351505920. Its totient is φ = 647219865600.

The previous prime is 2210021000191. The next prime is 2210021000203. The reversal of 2210021000202 is 2020001200122.

It is a super-3 number, since 3×2210021000202³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2210021000203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 126996702 + ... + 127014102.

It is an arithmetic number, because the mean of its divisors is an integer number (39073058640).

Almost surely, 2^{2210021000202} is an apocalyptic number.

2210021000202 is an abundant number, since it is smaller than the sum of its proper divisors (2791330505718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2210021000202 is a wasteful number, since it uses less digits than its factorization.

2210021000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18748.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2210021000202 its reverse (2020001200122), we get a palindrome (4230022200324).

The spelling of 2210021000202 in words is "two trillion, two hundred ten billion, twenty-one million, two hundred two", and thus it is an aban number.