1022122344202 has 4 divisors (see below), whose sum is σ = 1533183516306. Its totient is φ = 511061172100.

The previous prime is 1022122344181. The next prime is 1022122344281. The reversal of 1022122344202 is 2024432212201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1011877058241 + 10245285961 = 1005921^2 + 101219^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255530586049 + ... + 255530586052.

Almost surely, 2^{1022122344202} is an apocalyptic number.

1022122344202 is a deficient number, since it is larger than the sum of its proper divisors (511061172104).

1022122344202 is an equidigital number, since it uses as much as digits as its factorization.

1022122344202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511061172103.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1022122344202 its reverse (2024432212201), we get a palindrome (3046554556403).

The spelling of 1022122344202 in words is "one trillion, twenty-two billion, one hundred twenty-two million, three hundred forty-four thousand, two hundred two".