101002202020102 has 8 divisors (see below), whose sum is σ = 151504511056416. Its totient is φ = 50500698334632.

The previous prime is 101002202020099. The next prime is 101002202020103. The reversal of 101002202020102 is 201020202200101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×101002202020102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101002202020103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201024078 + ... + 201525889.

It is an arithmetic number, because the mean of its divisors is an integer number (18938063882052).

Almost surely, 2^{101002202020102} is an apocalyptic number.

101002202020102 is a deficient number, since it is larger than the sum of its proper divisors (50502309036314).

101002202020102 is a wasteful number, since it uses less digits than its factorization.

101002202020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402675422.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101002202020102 its reverse (201020202200101), we get a palindrome (302022404220203).

The spelling of 101002202020102 in words is "one hundred one trillion, two billion, two hundred two million, twenty thousand, one hundred two".