78072041040222 has 64 divisors (see below), whose sum is σ = 165551198678784. Its totient is φ = 24460291975680.

The previous prime is 78072041040209. The next prime is 78072041040277. The reversal of 78072041040222 is 22204014027087.

78072041040222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×78072041040222² (a number of 29 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 31 ways as a sum of consecutive naturals, for example, 302003673 + ... + 302262075.

It is an arithmetic number, because the mean of its divisors is an integer number (2586737479356).

Almost surely, 2^{78072041040222} is an apocalyptic number.

78072041040222 is an abundant number, since it is smaller than the sum of its proper divisors (87479157638562).

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

78072041040222 is a wasteful number, since it uses less digits than its factorization.

78072041040222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262393.

The product of its (nonzero) digits is 100352, while the sum is 39.

The spelling of 78072041040222 in words is "seventy-eight trillion, seventy-two billion, forty-one million, forty thousand, two hundred twenty-two".