222141000312231 has 128 divisors (see below), whose sum is σ = 403666838937600. Its totient is φ = 104917684354560.

The previous prime is 222141000312211. The next prime is 222141000312263. The reversal of 222141000312231 is 132213000141222.

It is not a de Polignac number, because 222141000312231 - 2⁷ = 222141000312103 is a prime.

It is a super-2 number, since 2×222141000312231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222141000312211) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1645555485 + ... + 1645690473.

It is an arithmetic number, because the mean of its divisors is an integer number (3153647179200).

Almost surely, 2^{222141000312231} is an apocalyptic number.

222141000312231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

222141000312231 is a deficient number, since it is larger than the sum of its proper divisors (181525838625369).

222141000312231 is a wasteful number, since it uses less digits than its factorization.

222141000312231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143269.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 222141000312231 its reverse (132213000141222), we get a palindrome (354354000453453).

The spelling of 222141000312231 in words is "two hundred twenty-two trillion, one hundred forty-one billion, three hundred twelve thousand, two hundred thirty-one".