Search a number
-
+
122000111011102 = 261000055505551
BaseRepresentation
bin11011101111010101011101…
…010001111000010100011110
3120222222002121111111211111211
4123233111131101320110132
5111442322211404323402
61111250024405135034
734461134324234602
oct3357253521702436
9528862544454454
10122000111011102
1135966a58147305
12118245323ba47a
13530c73a98b68c
14221aba0579502
15e187822604d7
hex6ef55d47851e

122000111011102 has 4 divisors (see below), whose sum is σ = 183000166516656. Its totient is φ = 61000055505550.

The previous prime is 122000111011063. The next prime is 122000111011283. The reversal of 122000111011102 is 201110111000221.

It is a happy number.

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

It is a super-2 number, since 2×1220001110111022 (a number of 29 digits) contains 22 as substring.

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, 30500027752774 + ... + 30500027752777.

It is an arithmetic number, because the mean of its divisors is an integer number (45750041629164).

Almost surely, 2122000111011102 is an apocalyptic number.

122000111011102 is a deficient number, since it is larger than the sum of its proper divisors (61000055505554).

122000111011102 is an equidigital number, since it uses as much as digits as its factorization.

122000111011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61000055505553.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 122000111011102 its reverse (201110111000221), we get a palindrome (323110222011323).

The spelling of 122000111011102 in words is "one hundred twenty-two trillion, one hundred eleven million, eleven thousand, one hundred two".

Divisors: 1 2 61000055505551 122000111011102