101202111122102 has 4 divisors (see below), whose sum is σ = 151803166683156. Its totient is φ = 50601055561050.

The previous prime is 101202111122089. The next prime is 101202111122107. The reversal of 101202111122102 is 201221111202101.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101202111122107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25300527780524 + ... + 25300527780527.

It is an arithmetic number, because the mean of its divisors is an integer number (37950791670789).

Almost surely, 2^{101202111122102} is an apocalyptic number.

101202111122102 is a deficient number, since it is larger than the sum of its proper divisors (50601055561054).

101202111122102 is an equidigital number, since it uses as much as digits as its factorization.

101202111122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50601055561053.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101202111122102 its reverse (201221111202101), we get a palindrome (302423222324203).

The spelling of 101202111122102 in words is "one hundred one trillion, two hundred two billion, one hundred eleven million, one hundred twenty-two thousand, one hundred two".