101002020022 has 8 divisors (see below), whose sum is σ = 151506441072. Its totient is φ = 50499873000.

The previous prime is 101002020019. The next prime is 101002020047. The reversal of 101002020022 is 220020200101.

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

It is a junction number, because it is equal to n+sod(n) for n = 101002019990 and 101002020008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452754 + ... + 637957.

It is an arithmetic number, because the mean of its divisors is an integer number (18938305134).

Almost surely, 2^101002020022 is an apocalyptic number.

101002020022 is a deficient number, since it is larger than the sum of its proper divisors (50504421050).

101002020022 is a wasteful number, since it uses less digits than its factorization.

101002020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137014.

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

Adding to 101002020022 its reverse (220020200101), we get a palindrome (321022220123).

The spelling of 101002020022 in words is "one hundred one billion, two million, twenty thousand, twenty-two".