4212220104 has 32 divisors (see below), whose sum is σ = 11700612000. Its totient is φ = 1404073296.

The previous prime is 4212220097. The next prime is 4212220109. The reversal of 4212220104 is 4010222124.

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

It is not an unprimeable number, because it can be changed into a prime (4212220109) 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, 9750294 + ... + 9750725.

It is an arithmetic number, because the mean of its divisors is an integer number (365644125).

Almost surely, 2^4212220104 is an apocalyptic number.

It is an amenable number.

4212220104 is an abundant number, since it is smaller than the sum of its proper divisors (7488391896).

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

4212220104 is a wasteful number, since it uses less digits than its factorization.

4212220104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19501034 (or 19501024 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 4212220104 is about 64901.6186546992. The cubic root of 4212220104 is about 1614.9919138729.

Adding to 4212220104 its reverse (4010222124), we get a palindrome (8222442228).

It can be divided in two parts, 42122 and 20104, that added together give a palindrome (62226).

The spelling of 4212220104 in words is "four billion, two hundred twelve million, two hundred twenty thousand, one hundred four".