1202102010108 has 54 divisors (see below), whose sum is σ = 3147040884624. Its totient is φ = 386883395808.

The previous prime is 1202102010097. The next prime is 1202102010113. The reversal of 1202102010108 is 8010102012021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 19822116 + ... + 19882667.

Almost surely, 2^{1202102010108} is an apocalyptic number.

1202102010108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1202102010108 is an abundant number, since it is smaller than the sum of its proper divisors (1944938874516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202102010108 is a wasteful number, since it uses less digits than its factorization.

1202102010108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39704851 (or 39704817 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 1202102010108 its reverse (8010102012021), we get a palindrome (9212204022129).

The spelling of 1202102010108 in words is "one trillion, two hundred two billion, one hundred two million, ten thousand, one hundred eight".