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1102212422 = 2551106211
BaseRepresentation
bin100000110110010…
…0110110101000110
32211211000012012022
41001230212311012
54224131244142
6301212123142
736212436203
oct10154466506
92754005168
101102212422
11516196563
122691664b2
131474769cc
14a6556caa
1566b716d2
hex41b26d46

1102212422 has 4 divisors (see below), whose sum is σ = 1653318636. Its totient is φ = 551106210.

The previous prime is 1102212407. The next prime is 1102212437. The reversal of 1102212422 is 2242122011.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1102212407) and next prime (1102212437).

It is a super-2 number, since 2×11022124222 = 2429744446422212168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1102212422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275553104 + ... + 275553107.

It is an arithmetic number, because the mean of its divisors is an integer number (413329659).

Almost surely, 21102212422 is an apocalyptic number.

1102212422 is a deficient number, since it is larger than the sum of its proper divisors (551106214).

1102212422 is an equidigital number, since it uses as much as digits as its factorization.

1102212422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551106213.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1102212422 is about 33199.5846660768. The cubic root of 1102212422 is about 1032.9717244836.

Adding to 1102212422 its reverse (2242122011), we get a palindrome (3344334433).

The spelling of 1102212422 in words is "one billion, one hundred two million, two hundred twelve thousand, four hundred twenty-two".

Divisors: 1 2 551106211 1102212422