10221121422202 has 16 divisors (see below), whose sum is σ = 16156675798272. Its totient is φ = 4839962789200.

The previous prime is 10221121422199. The next prime is 10221121422223. The reversal of 10221121422202 is 20222412112201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1099986898 + ... + 1099996189.

It is an arithmetic number, because the mean of its divisors is an integer number (1009792237392).

Almost surely, 2^{10221121422202} is an apocalyptic number.

10221121422202 is a deficient number, since it is larger than the sum of its proper divisors (5935554376070).

10221121422202 is a wasteful number, since it uses less digits than its factorization.

10221121422202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199983213.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 10221121422202 its reverse (20222412112201), we get a palindrome (30443533534403).

The spelling of 10221121422202 in words is "ten trillion, two hundred twenty-one billion, one hundred twenty-one million, four hundred twenty-two thousand, two hundred two".