2102211010022 has 8 divisors (see below), whose sum is σ = 3319280542200. Its totient is φ = 995784162624.

The previous prime is 2102211010019. The next prime is 2102211010027. The reversal of 2102211010022 is 2200101122012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2102211010022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2102211009979 and 2102211010006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102211010027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27660671147 + ... + 27660671222.

It is an arithmetic number, because the mean of its divisors is an integer number (414910067775).

Almost surely, 2^{2102211010022} is an apocalyptic number.

2102211010022 is a deficient number, since it is larger than the sum of its proper divisors (1217069532178).

2102211010022 is a wasteful number, since it uses less digits than its factorization.

2102211010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55321342390.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2102211010022 its reverse (2200101122012), we get a palindrome (4302312132034).

The spelling of 2102211010022 in words is "two trillion, one hundred two billion, two hundred eleven million, ten thousand, twenty-two".