221112020001202 has 16 divisors (see below), whose sum is σ = 363637858392000. Its totient is φ = 100000411053840.

The previous prime is 221112020001167. The next prime is 221112020001211. The reversal of 221112020001202 is 202100020211122.

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, 25252624677 + ... + 25252633432.

It is an arithmetic number, because the mean of its divisors is an integer number (22727366149500).

Almost surely, 2^{221112020001202} is an apocalyptic number.

221112020001202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

221112020001202 is a deficient number, since it is larger than the sum of its proper divisors (142525838390798).

221112020001202 is a wasteful number, since it uses less digits than its factorization.

221112020001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50505258321.

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

Adding to 221112020001202 its reverse (202100020211122), we get a palindrome (423212040212324).

The spelling of 221112020001202 in words is "two hundred twenty-one trillion, one hundred twelve billion, twenty million, one thousand, two hundred two".