1420022212 has 24 divisors (see below), whose sum is σ = 2850857856. Its totient is φ = 606263808.

The previous prime is 1420022173. The next prime is 1420022213. The reversal of 1420022212 is 2122200241.

It is not an unprimeable number, because it can be changed into a prime (1420022213) 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, 89053 + ... + 103780.

It is an arithmetic number, because the mean of its divisors is an integer number (118785744).

Almost surely, 2^1420022212 is an apocalyptic number.

It is an amenable number.

1420022212 is an abundant number, since it is smaller than the sum of its proper divisors (1430835644).

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

1420022212 is a wasteful number, since it uses less digits than its factorization.

1420022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193107 (or 193105 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1420022212 is about 37683.1820843198. The cubic root of 1420022212 is about 1123.9967251670.

Adding to 1420022212 its reverse (2122200241), we get a palindrome (3542222453).

The spelling of 1420022212 in words is "one billion, four hundred twenty million, twenty-two thousand, two hundred twelve".