1422223155 has 12 divisors (see below), whose sum is σ = 2465186880. Its totient is φ = 758518992.

The previous prime is 1422223123. The next prime is 1422223183. The reversal of 1422223155 is 5513222241.

1422223155 is a `hidden beast` number, since 1 + 422 + 2 + 231 + 5 + 5 = 666.

It is not a de Polignac number, because 1422223155 - 2⁵ = 1422223123 is a prime.

It is a super-3 number, since 3×1422223155³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15802435 + ... + 15802524.

It is an arithmetic number, because the mean of its divisors is an integer number (205432240).

Almost surely, 2^1422223155 is an apocalyptic number.

1422223155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1422223155 is a deficient number, since it is larger than the sum of its proper divisors (1042963725).

1422223155 is a wasteful number, since it uses less digits than its factorization.

1422223155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31604970 (or 31604967 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 1422223155 is about 37712.3740302835. The cubic root of 1422223155 is about 1124.5771329237.

Adding to 1422223155 its reverse (5513222241), we get a palindrome (6935445396).

The spelling of 1422223155 in words is "one billion, four hundred twenty-two million, two hundred twenty-three thousand, one hundred fifty-five".