88130222433644 has 48 divisors (see below), whose sum is σ = 158843212448256. Its totient is φ = 42753268958400.

The previous prime is 88130222433599. The next prime is 88130222433677. The reversal of 88130222433644 is 44633422203188.

It is a super-2 number, since 2×88130222433644² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88130222433592 and 88130222433601.

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, 127422479 + ... + 128112249.

It is an arithmetic number, because the mean of its divisors is an integer number (3309233592672).

Almost surely, 2^{88130222433644} is an apocalyptic number.

It is an amenable number.

88130222433644 is a deficient number, since it is larger than the sum of its proper divisors (70712990014612).

88130222433644 is a wasteful number, since it uses less digits than its factorization.

88130222433644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692246 (or 692244 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 50.

The spelling of 88130222433644 in words is "eighty-eight trillion, one hundred thirty billion, two hundred twenty-two million, four hundred thirty-three thousand, six hundred forty-four".