20212222110010 has 16 divisors (see below), whose sum is σ = 41579428340736. Its totient is φ = 6929904723408.

The previous prime is 20212222109987. The next prime is 20212222110077. The reversal of 20212222110010 is 1001122221202.

It is a happy 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, 144373015002 + ... + 144373015141.

It is an arithmetic number, because the mean of its divisors is an integer number (2598714271296).

Almost surely, 2^{20212222110010} is an apocalyptic number.

20212222110010 is an abundant number, since it is smaller than the sum of its proper divisors (21367206230726).

20212222110010 is a wasteful number, since it uses less digits than its factorization.

20212222110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288746030157.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20212222110010 its reverse (1001122221202), we get a palindrome (21213344331212).

The spelling of 20212222110010 in words is "twenty trillion, two hundred twelve billion, two hundred twenty-two million, one hundred ten thousand, ten".