2021110210022 has 8 divisors (see below), whose sum is σ = 3136205498400. Its totient is φ = 975708377224.

The previous prime is 2021110209991. The next prime is 2021110210033. The reversal of 2021110210022 is 2200120111202.

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

It is a junction number, because it is equal to n+sod(n) for n = 2021110209979 and 2021110210006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17423363822 + ... + 17423363937.

It is an arithmetic number, because the mean of its divisors is an integer number (392025687300).

Almost surely, 2^{2021110210022} is an apocalyptic number.

2021110210022 is a deficient number, since it is larger than the sum of its proper divisors (1115095288378).

2021110210022 is a wasteful number, since it uses less digits than its factorization.

2021110210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34846727790.

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

Adding to 2021110210022 its reverse (2200120111202), we get a palindrome (4221230321224).

The spelling of 2021110210022 in words is "two trillion, twenty-one billion, one hundred ten million, two hundred ten thousand, twenty-two".