2102220211010 has 16 divisors (see below), whose sum is σ = 3846029108472. Its totient is φ = 827103033600.

The previous prime is 2102220211009. The next prime is 2102220211079. The reversal of 2102220211010 is 101120222012.

It can be written as a sum of positive squares in 4 ways, for example, as 717759700849 + 1384460510161 = 847207^2 + 1176631^2 .

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, 1723130711 + ... + 1723131930.

Almost surely, 2^{2102220211010} is an apocalyptic number.

2102220211010 is a deficient number, since it is larger than the sum of its proper divisors (1743808897462).

2102220211010 is a wasteful number, since it uses less digits than its factorization.

2102220211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3446262709.

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

Adding to 2102220211010 its reverse (101120222012), we get a palindrome (2203340433022).

The spelling of 2102220211010 in words is "two trillion, one hundred two billion, two hundred twenty million, two hundred eleven thousand, ten".