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224212202212422 = 2343869039543459
BaseRepresentation
bin110010111110101101111000…
…101010101100110001000110
31002101212110212212200120022010
4302332231320222230301012
5213341443042231244142
62112505355211315050
765140540246364064
oct6276557052546106
91071773785616263
10224212202212422
1165493951a48a26
12211919b0a4ba86
1398151736a2338
143d51cddabb034
151adc419719e9c
hexcbeb78aacc46

224212202212422 has 16 divisors (see below), whose sum is σ = 458852878946880. Its totient is φ = 72999321650472.

The previous prime is 224212202212403. The next prime is 224212202212429.

224212202212422 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2242122022124222 (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 224212202212422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224212202212429) 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, 434519771472 + ... + 434519771987.

It is an arithmetic number, because the mean of its divisors is an integer number (28678304934180).

Almost surely, 2224212202212422 is an apocalyptic number.

224212202212422 is an abundant number, since it is smaller than the sum of its proper divisors (234640676734458).

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

224212202212422 is a wasteful number, since it uses less digits than its factorization.

224212202212422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869039543507.

The product of its (nonzero) digits is 16384, while the sum is 30.

It can be divided in two parts, 22421220 and 2212422, that added together give a palindrome (24633642).

The spelling of 224212202212422 in words is "two hundred twenty-four trillion, two hundred twelve billion, two hundred two million, two hundred twelve thousand, four hundred twenty-two".

Divisors: 1 2 3 6 43 86 129 258 869039543459 1738079086918 2607118630377 5214237260754 37368700368737 74737400737474 112106101106211 224212202212422