1222001141431 has 8 divisors (see below), whose sum is σ = 1470076561280. Its totient is φ = 992301678648.

The previous prime is 1222001141357. The next prime is 1222001141443. The reversal of 1222001141431 is 1341411002221.

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

It is not a de Polignac number, because 1222001141431 - 2⁷ = 1222001141303 is a prime.

It is a super-2 number, since 2×1222001141431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222001141461) 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, 4593989121 + ... + 4593989386.

It is an arithmetic number, because the mean of its divisors is an integer number (183759570160).

Almost surely, 2^{1222001141431} is an apocalyptic number.

1222001141431 is a deficient number, since it is larger than the sum of its proper divisors (248075419849).

1222001141431 is an equidigital number, since it uses as much as digits as its factorization.

1222001141431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9187978533.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1222001141431 its reverse (1341411002221), we get a palindrome (2563412143652).

The spelling of 1222001141431 in words is "one trillion, two hundred twenty-two billion, one million, one hundred forty-one thousand, four hundred thirty-one".