2100010221022 has 32 divisors (see below), whose sum is σ = 3789790329600. Its totient is φ = 852568633728.

The previous prime is 2100010221013. The next prime is 2100010221059. The reversal of 2100010221022 is 2201220100012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2100010220993 and 2100010221011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3148278 + ... + 3756550.

It is an arithmetic number, because the mean of its divisors is an integer number (118430947800).

Almost surely, 2^{2100010221022} is an apocalyptic number.

2100010221022 is a deficient number, since it is larger than the sum of its proper divisors (1689780108578).

2100010221022 is a wasteful number, since it uses less digits than its factorization.

2100010221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621280.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2100010221022 its reverse (2201220100012), we get a palindrome (4301230321034).

The spelling of 2100010221022 in words is "two trillion, one hundred billion, ten million, two hundred twenty-one thousand, twenty-two".