4650012212 has 24 divisors (see below), whose sum is σ = 8698439232. Its totient is φ = 2169675200.

The previous prime is 4650012209. The next prime is 4650012223. The reversal of 4650012212 is 2122100564.

It is a happy number.

It is a super-2 number, since 2×4650012212² = 43245227143498265888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612614 + ... + 620157.

It is an arithmetic number, because the mean of its divisors is an integer number (362434968).

Almost surely, 2^4650012212 is an apocalyptic number.

It is an amenable number.

4650012212 is a deficient number, since it is larger than the sum of its proper divisors (4048427020).

4650012212 is a wasteful number, since it uses less digits than its factorization.

4650012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232839 (or 1232837 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 4650012212 is about 68190.9980275989. The cubic root of 4650012212 is about 1669.1089958199.

Adding to 4650012212 its reverse (2122100564), we get a palindrome (6772112776).

The spelling of 4650012212 in words is "four billion, six hundred fifty million, twelve thousand, two hundred twelve".