1072288222838 has 32 divisors (see below), whose sum is σ = 1946456495424. Its totient is φ = 432493350912.

The previous prime is 1072288222813. The next prime is 1072288222867. The reversal of 1072288222838 is 8382228822701.

It is a super-2 number, since 2×1072288222838² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1072288222838.

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, 4060070 + ... + 4316102.

It is an arithmetic number, because the mean of its divisors is an integer number (60826765482).

Almost surely, 2^{1072288222838} is an apocalyptic number.

1072288222838 is a deficient number, since it is larger than the sum of its proper divisors (874168272586).

1072288222838 is a wasteful number, since it uses less digits than its factorization.

1072288222838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273656.

The product of its (nonzero) digits is 2752512, while the sum is 53.

The spelling of 1072288222838 in words is "one trillion, seventy-two billion, two hundred eighty-eight million, two hundred twenty-two thousand, eight hundred thirty-eight".