20221000102010 has 8 divisors (see below), whose sum is σ = 36397800183636. Its totient is φ = 8088400040800.

The previous prime is 20221000101923. The next prime is 20221000102031. The reversal of 20221000102010 is 1020100012202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20146928492089 + 74071609921 = 4488533^2 + 272161^2 .

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 = 20221000101982 and 20221000102000.

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, 1011050005091 + ... + 1011050005110.

Almost surely, 2^{20221000102010} is an apocalyptic number.

20221000102010 is a deficient number, since it is larger than the sum of its proper divisors (16176800081626).

20221000102010 is a wasteful number, since it uses less digits than its factorization.

20221000102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022100010208.

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

Adding to 20221000102010 its reverse (1020100012202), we get a palindrome (21241100114212).

The spelling of 20221000102010 in words is "twenty trillion, two hundred twenty-one billion, one hundred two thousand, ten".