1200022001102 has 8 divisors (see below), whose sum is σ = 1803790900800. Its totient is φ = 598758367504.

The previous prime is 1200022001089. The next prime is 1200022001131. The reversal of 1200022001102 is 2011002200021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626315327 + ... + 626317242.

It is an arithmetic number, because the mean of its divisors is an integer number (225473862600).

Almost surely, 2^{1200022001102} is an apocalyptic number.

1200022001102 is a deficient number, since it is larger than the sum of its proper divisors (603768899698).

1200022001102 is a wasteful number, since it uses less digits than its factorization.

1200022001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252633050.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1200022001102 its reverse (2011002200021), we get a palindrome (3211024201123).

The spelling of 1200022001102 in words is "one trillion, two hundred billion, twenty-two million, one thousand, one hundred two".