1200022101202 has 32 divisors (see below), whose sum is σ = 1897326648000. Its totient is φ = 567665496000.

The previous prime is 1200022101163. The next prime is 1200022101203. The reversal of 1200022101202 is 2021012200021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1200022101203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172686424 + ... + 172693372.

It is an arithmetic number, because the mean of its divisors is an integer number (59291457750).

Almost surely, 2^{1200022101202} is an apocalyptic number.

1200022101202 is a deficient number, since it is larger than the sum of its proper divisors (697304546798).

1200022101202 is a wasteful number, since it uses less digits than its factorization.

1200022101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12442.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1200022101202 its reverse (2021012200021), we get a palindrome (3221034301223).

The spelling of 1200022101202 in words is "one trillion, two hundred billion, twenty-two million, one hundred one thousand, two hundred two".