Search a number
-
+
2022220199 = 29121357487
BaseRepresentation
bin111100010001000…
…1010000110100111
312012221011102121102
41320202022012213
513120142021244
6532355110315
7101053405466
oct17042120647
95187142542
102022220199
11948543a6a
124852a239b
13262c571cc
141528009dd
15bc80154e
hex7888a1a7

2022220199 has 8 divisors (see below), whose sum is σ = 2093712960. Its totient is φ = 1950844896.

The previous prime is 2022220171. The next prime is 2022220229. The reversal of 2022220199 is 9910222202.

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 2022220199 - 28 = 2022219943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022220129) 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, 6434 + ... + 63920.

It is an arithmetic number, because the mean of its divisors is an integer number (261714120).

Almost surely, 22022220199 is an apocalyptic number.

2022220199 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2022220199 is a deficient number, since it is larger than the sum of its proper divisors (71492761).

2022220199 is a wasteful number, since it uses less digits than its factorization.

2022220199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58729.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2022220199 is about 44969.1027150865. The cubic root of 2022220199 is about 1264.5698254546.

The spelling of 2022220199 in words is "two billion, twenty-two million, two hundred twenty thousand, one hundred ninety-nine".

Divisors: 1 29 1213 35177 57487 1667123 69731731 2022220199