1422231102 has 16 divisors (see below), whose sum is σ = 3160513680. Its totient is φ = 474077016.

The previous prime is 1422231077. The next prime is 1422231103. The reversal of 1422231102 is 2011322241.

It is a happy number.

1422231102 is a `hidden beast` number, since 1 + 422 + 231 + 10 + 2 = 666.

It is a super-2 number, since 2×1422231102² = 4045482614992268808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422231103) 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, 13168753 + ... + 13168860.

It is an arithmetic number, because the mean of its divisors is an integer number (197532105).

Almost surely, 2^1422231102 is an apocalyptic number.

1422231102 is an abundant number, since it is smaller than the sum of its proper divisors (1738282578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422231102 is a wasteful number, since it uses less digits than its factorization.

1422231102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26337624 (or 26337618 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1422231102 is about 37712.4793934316. The cubic root of 1422231102 is about 1124.5792275312.

Adding to 1422231102 its reverse (2011322241), we get a palindrome (3433553343).

The spelling of 1422231102 in words is "one billion, four hundred twenty-two million, two hundred thirty-one thousand, one hundred two".