10101100202102 has 32 divisors (see below), whose sum is σ = 18741894528000. Its totient is φ = 3975959024928.

The previous prime is 10101100202087. The next prime is 10101100202107. The reversal of 10101100202102 is 20120200110101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101100202107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139412402 + ... + 139484837.

It is an arithmetic number, because the mean of its divisors is an integer number (585684204000).

Almost surely, 2^{10101100202102} is an apocalyptic number.

10101100202102 is a deficient number, since it is larger than the sum of its proper divisors (8640794325898).

10101100202102 is a wasteful number, since it uses less digits than its factorization.

10101100202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278897460.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10101100202102 its reverse (20120200110101), we get a palindrome (30221300312203).

The spelling of 10101100202102 in words is "ten trillion, one hundred one billion, one hundred million, two hundred two thousand, one hundred two".