1202102120002 has 32 divisors (see below), whose sum is σ = 2127304903680. Its totient is φ = 498548312640.

The previous prime is 1202102119993. The next prime is 1202102120083. The reversal of 1202102120002 is 2000212012021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18385024 + ... + 18450292.

It is an arithmetic number, because the mean of its divisors is an integer number (66478278240).

Almost surely, 2^{1202102120002} is an apocalyptic number.

1202102120002 is a deficient number, since it is larger than the sum of its proper divisors (925202783678).

1202102120002 is a wasteful number, since it uses less digits than its factorization.

1202102120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107746.

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

Adding to 1202102120002 its reverse (2000212012021), we get a palindrome (3202314132023).

The spelling of 1202102120002 in words is "one trillion, two hundred two billion, one hundred two million, one hundred twenty thousand, two".