Search a number
-
+
122222011031033 = 1768500110495649
BaseRepresentation
bin11011110010100100000111…
…100011010001110111111001
3121000202022101002112210121112
4123302210013203101313321
5112004441134310443113
61111540003340450105
734513151241260324
oct3362440743216771
9530668332483545
10122222011031033
1135a420779a6631
121185b540249935
1353276421c5114
1422278110137bb
15e1e41d1645a8
hex6f29078d1df9

122222011031033 has 8 divisors (see below), whose sum is σ = 129411742343400. Its totient is φ = 115032302080000.

The previous prime is 122222011030997. The next prime is 122222011031083. The reversal of 122222011031033 is 330130110222221.

It can be written as a sum of positive squares in 4 ways, for example, as 16191063011344 + 106030948019689 = 4023812^2 + 10297133^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 122222011031033 - 224 = 122221994253817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122222011031083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6397193 + ... + 16892841.

It is an arithmetic number, because the mean of its divisors is an integer number (16176467792925).

Almost surely, 2122222011031033 is an apocalyptic number.

It is an amenable number.

122222011031033 is a deficient number, since it is larger than the sum of its proper divisors (7189731312367).

122222011031033 is a wasteful number, since it uses less digits than its factorization.

122222011031033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11180667.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 122222011031033 its reverse (330130110222221), we get a palindrome (452352121253254).

The spelling of 122222011031033 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, eleven million, thirty-one thousand, thirty-three".

Divisors: 1 17 685001 10495649 11645017 178426033 7189530060649 122222011031033