222021430012143 has 6 divisors (see below), whose sum is σ = 320697621128664. Its totient is φ = 148014286674756.

The previous prime is 222021430012087. The next prime is 222021430012153. The reversal of 222021430012143 is 341210034120222.

222021430012143 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 214 + 300 + 1 + 2 + 143 = 666.

It is not a de Polignac number, because 222021430012143 - 2¹⁰ = 222021430011119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222021430012153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12334523889555 + ... + 12334523889572.

It is an arithmetic number, because the mean of its divisors is an integer number (53449603521444).

Almost surely, 2^{222021430012143} is an apocalyptic number.

222021430012143 is a deficient number, since it is larger than the sum of its proper divisors (98676191116521).

222021430012143 is a wasteful number, since it uses less digits than its factorization.

222021430012143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24669047779133 (or 24669047779130 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 222021430012143 its reverse (341210034120222), we get a palindrome (563231464132365).

The spelling of 222021430012143 in words is "two hundred twenty-two trillion, twenty-one billion, four hundred thirty million, twelve thousand, one hundred forty-three".