2100220010222 has 16 divisors (see below), whose sum is σ = 3159734841072. Its totient is φ = 1046977525440.

The previous prime is 2100220010159. The next prime is 2100220010267. The reversal of 2100220010222 is 2220100220012.

It is a junction number, because it is equal to n+sod(n) for n = 2100220010197 and 2100220010206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1095197 + ... + 2323767.

It is an arithmetic number, because the mean of its divisors is an integer number (197483427567).

Almost surely, 2^{2100220010222} is an apocalyptic number.

2100220010222 is a deficient number, since it is larger than the sum of its proper divisors (1059514830850).

2100220010222 is a wasteful number, since it uses less digits than its factorization.

2100220010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231123.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2100220010222 its reverse (2220100220012), we get a palindrome (4320320230234).

The spelling of 2100220010222 in words is "two trillion, one hundred billion, two hundred twenty million, ten thousand, two hundred twenty-two".