101020111122102 has 8 divisors (see below), whose sum is σ = 202040222244216. Its totient is φ = 33673370374032.

The previous prime is 101020111122101. The next prime is 101020111122103. The reversal of 101020111122102 is 201221111020101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101020111122101) and next prime (101020111122103).

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

101020111122102 is an admirable number.

It is a super-2 number, since 2×101020111122102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020111122101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8418342593503 + ... + 8418342593514.

It is an arithmetic number, because the mean of its divisors is an integer number (25255027780527).

Almost surely, 2^{101020111122102} is an apocalyptic number.

101020111122102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101020111122102 is a wasteful number, since it uses less digits than its factorization.

101020111122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16836685187022.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101020111122102 its reverse (201221111020101), we get a palindrome (302241222142203).

The spelling of 101020111122102 in words is "one hundred one trillion, twenty billion, one hundred eleven million, one hundred twenty-two thousand, one hundred two".