200020100020102 has 16 divisors (see below), whose sum is σ = 303176602600272. Its totient is φ = 98962381879200.

The previous prime is 200020100020061. The next prime is 200020100020123. The reversal of 200020100020102 is 201020001020002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286999173 + ... + 287695264.

It is an arithmetic number, because the mean of its divisors is an integer number (18948537662517).

Almost surely, 2^{200020100020102} is an apocalyptic number.

200020100020102 is a deficient number, since it is larger than the sum of its proper divisors (103156502580170).

200020100020102 is a wasteful number, since it uses less digits than its factorization.

200020100020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574696263.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 200020100020102 its reverse (201020001020002), we get a palindrome (401040101040104).

The spelling of 200020100020102 in words is "two hundred trillion, twenty billion, one hundred million, twenty thousand, one hundred two".