Search a number
-
+
120201022 = 2121349547
BaseRepresentation
bin1110010101000…
…01111100111110
322101011211210201
413022201330332
5221232413042
615532154114
72656456204
oct712417476
9271154721
10120201022
1161939897
123430893a
131bb97586
1411d6d074
15a8451b7
hex72a1f3e

120201022 has 8 divisors (see below), whose sum is σ = 180453816. Its totient is φ = 60049752.

The previous prime is 120201019. The next prime is 120201023. The reversal of 120201022 is 220102021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201023) 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, 22348 + ... + 27199.

It is an arithmetic number, because the mean of its divisors is an integer number (22556727).

Almost surely, 2120201022 is an apocalyptic number.

120201022 is a deficient number, since it is larger than the sum of its proper divisors (60252794).

120201022 is a wasteful number, since it uses less digits than its factorization.

120201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50762.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 120201022 is about 10963.6226677134. The cubic root of 120201022 is about 493.5176850382.

Adding to 120201022 its reverse (220102021), we get a palindrome (340303043).

Subtracting 120201022 from its reverse (220102021), we obtain a palindrome (99900999).

The spelling of 120201022 in words is "one hundred twenty million, two hundred one thousand, twenty-two".

Divisors: 1 2 1213 2426 49547 99094 60100511 120201022