32220120002012 has 12 divisors (see below), whose sum is σ = 56385250206096. Its totient is φ = 16110048514560.

The previous prime is 32220120002003. The next prime is 32220120002053. The reversal of 32220120002012 is 21020002102223.

It is a super-2 number, since 2×32220120002012² (a number of 28 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 3 ways as a sum of consecutive naturals, for example, 8083337 + ... + 11392127.

It is an arithmetic number, because the mean of its divisors is an integer number (4698770850508).

Almost surely, 2^{32220120002012} is an apocalyptic number.

It is an amenable number.

32220120002012 is a deficient number, since it is larger than the sum of its proper divisors (24165130204084).

32220120002012 is a wasteful number, since it uses less digits than its factorization.

32220120002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5743228 (or 5743226 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 32220120002012 its reverse (21020002102223), we get a palindrome (53240122104235).

The spelling of 32220120002012 in words is "thirty-two trillion, two hundred twenty billion, one hundred twenty million, two thousand, twelve".