2210213102021 has 16 divisors (see below), whose sum is σ = 2442050135424. Its totient is φ = 1989695499264.

The previous prime is 2210213101927. The next prime is 2210213102023. The reversal of 2210213102021 is 1202013120122.

It is not a de Polignac number, because 2210213102021 - 2³⁸ = 1935335195077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210213102023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16663661 + ... + 16795773.

It is an arithmetic number, because the mean of its divisors is an integer number (152628133464).

Almost surely, 2^{2210213102021} is an apocalyptic number.

It is an amenable number.

2210213102021 is a deficient number, since it is larger than the sum of its proper divisors (231837033403).

2210213102021 is a wasteful number, since it uses less digits than its factorization.

2210213102021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174940.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2210213102021 its reverse (1202013120122), we get a palindrome (3412226222143).

The spelling of 2210213102021 in words is "two trillion, two hundred ten billion, two hundred thirteen million, one hundred two thousand, twenty-one".