10020200001202 has 32 divisors (see below), whose sum is σ = 15323632196400. Its totient is φ = 4913298432000.

The previous prime is 10020200001197. The next prime is 10020200001271. The reversal of 10020200001202 is 20210000202001.

It can be written as a sum of positive squares in 8 ways, for example, as 8476942887361 + 1543257113841 = 2911519^2 + 1242279^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65294802 + ... + 65448082.

Almost surely, 2^{10020200001202} is an apocalyptic number.

10020200001202 is a deficient number, since it is larger than the sum of its proper divisors (5303432195198).

10020200001202 is a wasteful number, since it uses less digits than its factorization.

10020200001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156462.

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

Adding to 10020200001202 its reverse (20210000202001), we get a palindrome (30230200203203).

The spelling of 10020200001202 in words is "ten trillion, twenty billion, two hundred million, one thousand, two hundred two".