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2212424231001 = 31997739728209
BaseRepresentation
bin100000001100011110110…
…000101010100001011001
321211111122122111212100020
4200030132300222201121
5242222021100343001
64412212413301053
7315561635450625
oct40143660524131
97744578455306
102212424231001
11783313889696
122b8948494789
1313082789180a
1479120a60185
153c83c070736
hex2031ec2a859

2212424231001 has 16 divisors (see below), whose sum is σ = 3108335150400. Its totient is φ = 1395890316288.

The previous prime is 2212424230927. The next prime is 2212424231071. The reversal of 2212424231001 is 1001324242122.

It is not a de Polignac number, because 2212424231001 - 27 = 2212424230873 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2212424231071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19808416 + ... + 19919793.

It is an arithmetic number, because the mean of its divisors is an integer number (194270946900).

Almost surely, 22212424231001 is an apocalyptic number.

It is an amenable number.

2212424231001 is a deficient number, since it is larger than the sum of its proper divisors (895910919399).

2212424231001 is a wasteful number, since it uses less digits than its factorization.

2212424231001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39729208.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2212424231001 its reverse (1001324242122), we get a palindrome (3213748473123).

The spelling of 2212424231001 in words is "two trillion, two hundred twelve billion, four hundred twenty-four million, two hundred thirty-one thousand, one".

Divisors: 1 3 19 57 977 2931 18563 55689 39728209 119184627 754835971 2264507913 38814460193 116443380579 737474743667 2212424231001