101378922902 has 4 divisors (see below), whose sum is σ = 152068384356. Its totient is φ = 50689461450.

The previous prime is 101378922889. The next prime is 101378922917. The reversal of 101378922902 is 209229873101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 209229873101 = 138077 ⋅1515313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25344730724 + ... + 25344730727.

It is an arithmetic number, because the mean of its divisors is an integer number (38017096089).

Almost surely, 2^101378922902 is an apocalyptic number.

101378922902 is a deficient number, since it is larger than the sum of its proper divisors (50689461454).

101378922902 is an equidigital number, since it uses as much as digits as its factorization.

101378922902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50689461453.

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 101378922902 in words is "one hundred one billion, three hundred seventy-eight million, nine hundred twenty-two thousand, nine hundred two".