12202111111002 has 32 divisors (see below), whose sum is σ = 25091696173824. Its totient is φ = 3953523513600.

The previous prime is 12202111110977. The next prime is 12202111111019. The reversal of 12202111111002 is 20011111120221.

It is a happy 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, 91450083 + ... + 91583414.

It is an arithmetic number, because the mean of its divisors is an integer number (784115505432).

Almost surely, 2^{12202111111002} is an apocalyptic number.

12202111111002 is an abundant number, since it is smaller than the sum of its proper divisors (12889585062822).

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

12202111111002 is a wasteful number, since it uses less digits than its factorization.

12202111111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183033814.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12202111111002 its reverse (20011111120221), we get a palindrome (32213222231223).

The spelling of 12202111111002 in words is "twelve trillion, two hundred two billion, one hundred eleven million, one hundred eleven thousand, two".