1422072213 has 16 divisors (see below), whose sum is σ = 1913210880. Its totient is φ = 939508416.

The previous prime is 1422072209. The next prime is 1422072259. The reversal of 1422072213 is 3122702241.

It is not a de Polignac number, because 1422072213 - 2² = 1422072209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422072713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466731 + ... + 469767.

It is an arithmetic number, because the mean of its divisors is an integer number (119575680).

Almost surely, 2^1422072213 is an apocalyptic number.

It is an amenable number.

1422072213 is a deficient number, since it is larger than the sum of its proper divisors (491138667).

1422072213 is a wasteful number, since it uses less digits than its factorization.

1422072213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4396.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 1422072213 is about 37710.3727507433. The cubic root of 1422072213 is about 1124.5373473419.

Adding to 1422072213 its reverse (3122702241), we get a palindrome (4544774454).

The spelling of 1422072213 in words is "one billion, four hundred twenty-two million, seventy-two thousand, two hundred thirteen".