3222220101278 has 8 divisors (see below), whose sum is σ = 4878501462072. Its totient is φ = 1596052947256.

The previous prime is 3222220101277. The next prime is 3222220101383. The reversal of 3222220101278 is 8721010222223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222220101277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7528551425 + ... + 7528551852.

It is an arithmetic number, because the mean of its divisors is an integer number (609812682759).

Almost surely, 2^{3222220101278} is an apocalyptic number.

3222220101278 is a deficient number, since it is larger than the sum of its proper divisors (1656281360794).

3222220101278 is a wasteful number, since it uses less digits than its factorization.

3222220101278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15057103386.

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 3222220101278 in words is "three trillion, two hundred twenty-two billion, two hundred twenty million, one hundred one thousand, two hundred seventy-eight".