Search a number
-
+
22202014020 = 2235370033567
BaseRepresentation
bin10100101011010101…
…111101100101000100
32010022022000011121120
4110223111331211010
5330432203422040
614111030113540
71414121001564
oct245325754504
963268004546
1022202014020
11946350481a
1243774ab8b0
13212a962c04
141108928da4
1589e2347d0
hex52b57d944

22202014020 has 24 divisors (see below), whose sum is σ = 62165639424. Its totient is φ = 5920537056.

The previous prime is 22202013971. The next prime is 22202014049. The reversal of 22202014020 is 2041020222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185016724 + ... + 185016843.

It is an arithmetic number, because the mean of its divisors is an integer number (2590234976).

Almost surely, 222202014020 is an apocalyptic number.

22202014020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22202014020 is an abundant number, since it is smaller than the sum of its proper divisors (39963625404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22202014020 is a wasteful number, since it uses less digits than its factorization.

22202014020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370033579 (or 370033577 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22202014020 its reverse (2041020222), we get a palindrome (24243034242).

The spelling of 22202014020 in words is "twenty-two billion, two hundred two million, fourteen thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 370033567 740067134 1110100701 1480134268 1850167835 2220201402 3700335670 4440402804 5550503505 7400671340 11101007010 22202014020