1422212310 has 64 divisors (see below), whose sum is σ = 3830189760. Its totient is φ = 375494400.

The previous prime is 1422212303. The next prime is 1422212329. The reversal of 1422212310 is 132122241.

It is a happy number.

1422212310 is a `hidden beast` number, since 1 + 422 + 212 + 31 + 0 = 666.

It is a super-2 number, since 2×1422212310² = 4045375709431072200, 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 an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1194 + ... + 53346.

It is an arithmetic number, because the mean of its divisors is an integer number (59846715).

Almost surely, 2^1422212310 is an apocalyptic number.

1422212310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422212310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1915094880).

1422212310 is an abundant number, since it is smaller than the sum of its proper divisors (2407977450).

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

1422212310 is a wasteful number, since it uses less digits than its factorization.

1422212310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52270 (or 52264 counting only the distinct ones).

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

The square root of 1422212310 is about 37712.2302443120. The cubic root of 1422212310 is about 1124.5742744717.

Adding to 1422212310 its reverse (132122241), we get a palindrome (1554334551).

The spelling of 1422212310 in words is "one billion, four hundred twenty-two million, two hundred twelve thousand, three hundred ten".