101002202102 has 16 divisors (see below), whose sum is σ = 164750811840. Its totient is φ = 46245840768.

The previous prime is 101002202101. The next prime is 101002202111. The reversal of 101002202102 is 201202200101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101002202101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40142702 + ... + 40145217.

It is an arithmetic number, because the mean of its divisors is an integer number (10296925740).

Almost surely, 2^101002202102 is an apocalyptic number.

101002202102 is a deficient number, since it is larger than the sum of its proper divisors (63748609738).

101002202102 is a wasteful number, since it uses less digits than its factorization.

101002202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80287975.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 101002202102 its reverse (201202200101), we get a palindrome (302204402203).

The spelling of 101002202102 in words is "one hundred one billion, two million, two hundred two thousand, one hundred two".