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1422441222 = 23673538411
BaseRepresentation
bin101010011001000…
…1011101100000110
310200010120111112020
41110302023230012
510403121104342
6353051504010
750151356646
oct12462135406
93603514466
101422441222
1166aa27164
12338458006
131989080c7
14d6cb4526
1584d290ec
hex54c8bb06

1422441222 has 16 divisors (see below), whose sum is σ = 2887344192. Its totient is φ = 467070120.

The previous prime is 1422441217. The next prime is 1422441253. The reversal of 1422441222 is 2221442241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1422441192 and 1422441201.

It is a congruent number.

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, 1768804 + ... + 1769607.

It is an arithmetic number, because the mean of its divisors is an integer number (180459012).

Almost surely, 21422441222 is an apocalyptic number.

1422441222 is an abundant number, since it is smaller than the sum of its proper divisors (1464902970).

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

1422441222 is a wasteful number, since it uses less digits than its factorization.

1422441222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538483.

The product of its digits is 2048, while the sum is 24.

The square root of 1422441222 is about 37715.2651057897. The cubic root of 1422441222 is about 1124.6346064709.

Adding to 1422441222 its reverse (2221442241), we get a palindrome (3643883463).

The spelling of 1422441222 in words is "one billion, four hundred twenty-two million, four hundred forty-one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 67 134 201 402 3538411 7076822 10615233 21230466 237073537 474147074 711220611 1422441222