102020002110022 has 8 divisors (see below), whose sum is σ = 153456270584400. Its totient is φ = 50867911915224.

The previous prime is 102020002109981. The next prime is 102020002110041. The reversal of 102020002110022 is 220011200020201.

It is a happy number.

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 = 102020002109984 and 102020002110011.

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, 71044568997 + ... + 71044570432.

It is an arithmetic number, because the mean of its divisors is an integer number (19182033823050).

Almost surely, 2^{102020002110022} is an apocalyptic number.

102020002110022 is a deficient number, since it is larger than the sum of its proper divisors (51436268474378).

102020002110022 is a wasteful number, since it uses less digits than its factorization.

102020002110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142089139790.

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

Adding to 102020002110022 its reverse (220011200020201), we get a palindrome (322031202130223).

The spelling of 102020002110022 in words is "one hundred two trillion, twenty billion, two million, one hundred ten thousand, twenty-two".