100102111229 has 2 divisors, whose sum is σ = 100102111230. Its totient is φ = 100102111228.

The previous prime is 100102111223. The next prime is 100102111243. The reversal of 100102111229 is 922111201001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71930167204 + 28171944025 = 268198^2 + 167845^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100102111229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100102111229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100102111223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50051055614 + 50051055615.

It is an arithmetic number, because the mean of its divisors is an integer number (50051055615).

Almost surely, 2^100102111229 is an apocalyptic number.

It is an amenable number.

100102111229 is a deficient number, since it is larger than the sum of its proper divisors (1).

100102111229 is an equidigital number, since it uses as much as digits as its factorization.

100102111229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 100102111229 in words is "one hundred billion, one hundred two million, one hundred eleven thousand, two hundred twenty-nine".