33414212220 has 48 divisors (see below), whose sum is σ = 95145563520. Its totient is φ = 8759430976.

The previous prime is 33414212219. The next prime is 33414212239. The reversal of 33414212220 is 2221241433.

It is a happy number.

It is a super-2 number, since 2×33414212220² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4715982 + ... + 4723061.

It is an arithmetic number, because the mean of its divisors is an integer number (1982199240).

Almost surely, 2^33414212220 is an apocalyptic number.

33414212220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33414212220 is an abundant number, since it is smaller than the sum of its proper divisors (61731351300).

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

33414212220 is a wasteful number, since it uses less digits than its factorization.

33414212220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9439114 (or 9439112 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 33414212220 its reverse (2221241433), we get a palindrome (35635453653).

The spelling of 33414212220 in words is "thirty-three billion, four hundred fourteen million, two hundred twelve thousand, two hundred twenty".