1012100210202 has 8 divisors (see below), whose sum is σ = 2024200420416. Its totient is φ = 337366736732.

The previous prime is 1012100210201. The next prime is 1012100210227. The reversal of 1012100210202 is 2020120012101.

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

1012100210202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1012100210201) 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, 84341684178 + ... + 84341684189.

It is an arithmetic number, because the mean of its divisors is an integer number (253025052552).

Almost surely, 2^{1012100210202} is an apocalyptic number.

1012100210202 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.

1012100210202 is a wasteful number, since it uses less digits than its factorization.

1012100210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168683368372.

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

Adding to 1012100210202 its reverse (2020120012101), we get a palindrome (3032220222303).

The spelling of 1012100210202 in words is "one trillion, twelve billion, one hundred million, two hundred ten thousand, two hundred two".