1222022122301 has 4 divisors (see below), whose sum is σ = 1293905776572. Its totient is φ = 1150138468032.

The previous prime is 1222022122271. The next prime is 1222022122337. The reversal of 1222022122301 is 1032212202221.

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

It can be written as a sum of positive squares in 2 ways, for example, as 814849236100 + 407172886201 = 902690^2 + 638101^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1222022122301 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 (1222022122351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35941827110 + ... + 35941827143.

It is an arithmetic number, because the mean of its divisors is an integer number (323476444143).

Almost surely, 2^{1222022122301} is an apocalyptic number.

It is an amenable number.

1222022122301 is a deficient number, since it is larger than the sum of its proper divisors (71883654271).

1222022122301 is an equidigital number, since it uses as much as digits as its factorization.

1222022122301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71883654270.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1222022122301 its reverse (1032212202221), we get a palindrome (2254234324522).

The spelling of 1222022122301 in words is "one trillion, two hundred twenty-two billion, twenty-two million, one hundred twenty-two thousand, three hundred one".