1200220010102 has 16 divisors (see below), whose sum is σ = 1819285091232. Its totient is φ = 593794333440.

The previous prime is 1200220010063. The next prime is 1200220010111. The reversal of 1200220010102 is 2010100220021.

It is a happy number.

It is a congruent 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, 227063 + ... + 1565885.

It is an arithmetic number, because the mean of its divisors is an integer number (113705318202).

Almost surely, 2^{1200220010102} is an apocalyptic number.

1200220010102 is a deficient number, since it is larger than the sum of its proper divisors (619065081130).

1200220010102 is a wasteful number, since it uses less digits than its factorization.

1200220010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343543.

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

Adding to 1200220010102 its reverse (2010100220021), we get a palindrome (3210320230123).

The spelling of 1200220010102 in words is "one trillion, two hundred billion, two hundred twenty million, ten thousand, one hundred two".