101288858122 has 8 divisors (see below), whose sum is σ = 156039592356. Its totient is φ = 49275660672.

The previous prime is 101288858071. The next prime is 101288858149. The reversal of 101288858122 is 221858882101.

It can be written as a sum of positive squares in 2 ways, for example, as 95505103521 + 5783754601 = 309039^2 + 76051^2 .

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

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, 684384103 + ... + 684384250.

Almost surely, 2^101288858122 is an apocalyptic number.

101288858122 is a deficient number, since it is larger than the sum of its proper divisors (54750734234).

101288858122 is a wasteful number, since it uses less digits than its factorization.

101288858122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368768392.

The product of its (nonzero) digits is 163840, while the sum is 46.

The spelling of 101288858122 in words is "one hundred one billion, two hundred eighty-eight million, eight hundred fifty-eight thousand, one hundred twenty-two".