2102211110010 has 32 divisors (see below), whose sum is σ = 5503970907072. Its totient is φ = 509626935680.

The previous prime is 2102211110009. The next prime is 2102211110101. The reversal of 2102211110010 is 100111122012.

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, 3185168019 + ... + 3185168678.

It is an arithmetic number, because the mean of its divisors is an integer number (171999090846).

Almost surely, 2^{2102211110010} is an apocalyptic number.

2102211110010 is an abundant number, since it is smaller than the sum of its proper divisors (3401759797062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102211110010 is a wasteful number, since it uses less digits than its factorization.

2102211110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6370336718.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2102211110010 its reverse (100111122012), we get a palindrome (2202322232022).

It can be divided in two parts, 210221 and 1110010, that added together give a palindrome (1320231).

The spelling of 2102211110010 in words is "two trillion, one hundred two billion, two hundred eleven million, one hundred ten thousand, ten".