1200222002102 has 8 divisors (see below), whose sum is σ = 1895087371800. Its totient is φ = 568526211504.

The previous prime is 1200222002101. The next prime is 1200222002143. The reversal of 1200222002102 is 2012002220021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200222002101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15792394727 + ... + 15792394802.

It is an arithmetic number, because the mean of its divisors is an integer number (236885921475).

Almost surely, 2^{1200222002102} is an apocalyptic number.

1200222002102 is a deficient number, since it is larger than the sum of its proper divisors (694865369698).

1200222002102 is a wasteful number, since it uses less digits than its factorization.

1200222002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31584789550.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1200222002102 its reverse (2012002220021), we get a palindrome (3212224222123).

The spelling of 1200222002102 in words is "one trillion, two hundred billion, two hundred twenty-two million, two thousand, one hundred two".