Search a number
-
+
122102010112202 = 274293821759857
BaseRepresentation
bin11011110000110100010110…
…111100000110100011001010
3121000022211122000122111201022
4123300310112330012203022
5112001004404042042302
61111404520012352442
734501402431300161
oct3360642674064312
9530284560574638
10122102010112202
11359a619857414a
1211840230175722
135319229a78783
142221aa990c3d8
15e1b24807b8a2
hex6f0d16f068ca

122102010112202 has 8 divisors (see below), whose sum is σ = 183155480670756. Its totient is φ = 61050183221952.

The previous prime is 122102010112183. The next prime is 122102010112249. The reversal of 122102010112202 is 202211010201221.

It can be written as a sum of positive squares in 2 ways, for example, as 78136212201961 + 43965797910241 = 8839469^2 + 6630671^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410731343 + ... + 411028514.

Almost surely, 2122102010112202 is an apocalyptic number.

122102010112202 is a deficient number, since it is larger than the sum of its proper divisors (61053470558554).

122102010112202 is an equidigital number, since it uses as much as digits as its factorization.

122102010112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821834152.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122102010112202 its reverse (202211010201221), we get a palindrome (324313020313423).

The spelling of 122102010112202 in words is "one hundred twenty-two trillion, one hundred two billion, ten million, one hundred twelve thousand, two hundred two".

Divisors: 1 2 74293 148586 821759857 1643519714 61051005056101 122102010112202