10101210200202 has 64 divisors (see below), whose sum is σ = 23335969840128. Its totient is φ = 2880847200000.

The previous prime is 10101210200189. The next prime is 10101210200227. The reversal of 10101210200202 is 20200201210101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64718677 + ... + 64874567.

It is an arithmetic number, because the mean of its divisors is an integer number (364624528752).

Almost surely, 2^{10101210200202} is an apocalyptic number.

10101210200202 is an abundant number, since it is smaller than the sum of its proper divisors (13234759639926).

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

10101210200202 is a wasteful number, since it uses less digits than its factorization.

10101210200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213675.

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

Adding to 10101210200202 its reverse (20200201210101), we get a palindrome (30301411410303).

The spelling of 10101210200202 in words is "ten trillion, one hundred one billion, two hundred ten million, two hundred thousand, two hundred two".