102021220200022 has 8 divisors (see below), whose sum is σ = 153264048557400. Its totient is φ = 50933204014224.

The previous prime is 102021220200019. The next prime is 102021220200041. The reversal of 102021220200022 is 220002022120201.

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

It is a super-2 number, since 2×102021220200022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102021220199969 and 102021220200005.

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, 38703041247 + ... + 38703043882.

It is an arithmetic number, because the mean of its divisors is an integer number (19158006069675).

Almost surely, 2^{102021220200022} is an apocalyptic number.

102021220200022 is a deficient number, since it is larger than the sum of its proper divisors (51242828357378).

102021220200022 is an equidigital number, since it uses as much as digits as its factorization.

102021220200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77406085790.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 102021220200022 its reverse (220002022120201), we get a palindrome (322023242320223).

The spelling of 102021220200022 in words is "one hundred two trillion, twenty-one billion, two hundred twenty million, two hundred thousand, twenty-two".