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11220021012022 = 25610010506011
BaseRepresentation
bin1010001101000101110101…
…0111011110011000110110
31110201121211120000011010121
42203101131113132120312
52432312100334341042
635510223445242154
72235422403006634
oct243213527363066
943647746004117
1011220021012022
1136364253a0839
12131262240335a
13635074596ab4
142ab0a264c354
15146cd264a367
hexa345d5de636

11220021012022 has 4 divisors (see below), whose sum is σ = 16830031518036. Its totient is φ = 5610010506010.

The previous prime is 11220021011981. The next prime is 11220021012041. The reversal of 11220021012022 is 22021012002211.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11220021011987 and 11220021012005.

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, 2805005253004 + ... + 2805005253007.

It is an arithmetic number, because the mean of its divisors is an integer number (4207507879509).

Almost surely, 211220021012022 is an apocalyptic number.

11220021012022 is a deficient number, since it is larger than the sum of its proper divisors (5610010506014).

11220021012022 is an equidigital number, since it uses as much as digits as its factorization.

11220021012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5610010506013.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11220021012022 its reverse (22021012002211), we get a palindrome (33241033014233).

The spelling of 11220021012022 in words is "eleven trillion, two hundred twenty billion, twenty-one million, twelve thousand, twenty-two".

Divisors: 1 2 5610010506011 11220021012022