10122200222021 has 8 divisors (see below), whose sum is σ = 10568321194560. Its totient is φ = 9676581358752.

The previous prime is 10122200221981. The next prime is 10122200222023. The reversal of 10122200222021 is 12022200222101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10122200222021 - 2¹⁰ = 10122200220997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122200222023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125486111 + ... + 125566748.

It is an arithmetic number, because the mean of its divisors is an integer number (1321040149320).

Almost surely, 2^{10122200222021} is an apocalyptic number.

It is an amenable number.

10122200222021 is a deficient number, since it is larger than the sum of its proper divisors (446120972539).

10122200222021 is a wasteful number, since it uses less digits than its factorization.

10122200222021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251054635.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10122200222021 its reverse (12022200222101), we get a palindrome (22144400444122).

The spelling of 10122200222021 in words is "ten trillion, one hundred twenty-two billion, two hundred million, two hundred twenty-two thousand, twenty-one".