10204221022 has 8 divisors (see below), whose sum is σ = 15312619656. Its totient is φ = 5100014472.

The previous prime is 10204220953. The next prime is 10204221061. The reversal of 10204221022 is 22012240201.

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

It is a super-2 number, since 2×10204221022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10204220987 and 10204221005.

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, 1041928 + ... + 1051675.

It is an arithmetic number, because the mean of its divisors is an integer number (1914077457).

Almost surely, 2^10204221022 is an apocalyptic number.

10204221022 is a deficient number, since it is larger than the sum of its proper divisors (5108398634).

10204221022 is a wasteful number, since it uses less digits than its factorization.

10204221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096042.

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

Adding to 10204221022 its reverse (22012240201), we get a palindrome (32216461223).

The spelling of 10204221022 in words is "ten billion, two hundred four million, two hundred twenty-one thousand, twenty-two".