100102120022122 has 8 divisors (see below), whose sum is σ = 152053853198400. Its totient is φ = 49417502289324.

The previous prime is 100102120022111. The next prime is 100102120022221. The reversal of 100102120022122 is 221220021201001.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 100102120022096 and 100102120022105.

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, 316778860672 + ... + 316778860987.

It is an arithmetic number, because the mean of its divisors is an integer number (19006731649800).

Almost surely, 2^{100102120022122} is an apocalyptic number.

100102120022122 is a deficient number, since it is larger than the sum of its proper divisors (51951733176278).

100102120022122 is an equidigital number, since it uses as much as digits as its factorization.

100102120022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633557721740.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100102120022122 its reverse (221220021201001), we get a palindrome (321322141223123).

The spelling of 100102120022122 in words is "one hundred trillion, one hundred two billion, one hundred twenty million, twenty-two thousand, one hundred twenty-two".