1012100120202 has 8 divisors (see below), whose sum is σ = 2024200240416. Its totient is φ = 337366706732.

The previous prime is 1012100120183. The next prime is 1012100120279. The reversal of 1012100120202 is 2020210012101.

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

1012100120202 is an admirable 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, 84341676678 + ... + 84341676689.

It is an arithmetic number, because the mean of its divisors is an integer number (253025030052).

Almost surely, 2^{1012100120202} is an apocalyptic number.

1012100120202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1012100120202 is a wasteful number, since it uses less digits than its factorization.

1012100120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168683353372.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1012100120202 its reverse (2020210012101), we get a palindrome (3032310132303).

The spelling of 1012100120202 in words is "one trillion, twelve billion, one hundred million, one hundred twenty thousand, two hundred two".