222763542146123 has 4 divisors (see below), whose sum is σ = 243014773250328. Its totient is φ = 202512311041920.

The previous prime is 222763542146087. The next prime is 222763542146143. The reversal of 222763542146123 is 321641245367222.

222763542146123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 222763542146123 - 2¹² = 222763542142027 is a prime.

It is a super-2 number, since 2×222763542146123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222763542146143) 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, 10125615552086 + ... + 10125615552107.

It is an arithmetic number, because the mean of its divisors is an integer number (60753693312582).

Almost surely, 2^{222763542146123} is an apocalyptic number.

222763542146123 is a deficient number, since it is larger than the sum of its proper divisors (20251231104205).

222763542146123 is a wasteful number, since it uses less digits than its factorization.

222763542146123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20251231104204.

The product of its digits is 5806080, while the sum is 50.

The spelling of 222763542146123 in words is "two hundred twenty-two trillion, seven hundred sixty-three billion, five hundred forty-two million, one hundred forty-six thousand, one hundred twenty-three".