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101010013222 = 250505006611
BaseRepresentation
bin101111000010010101…
…0100111110000100110
3100122201120011022220211
41132010222213300212
53123332030410342
6114223043050034
710204056642316
oct1360452476046
9318646138824
10101010013222
1139924578a78
12176b007091a
1396a9b444c1
144c63257446
152962c47c17
hex1784aa7c26

101010013222 has 4 divisors (see below), whose sum is σ = 151515019836. Its totient is φ = 50505006610.

The previous prime is 101010013189. The next prime is 101010013243. The reversal of 101010013222 is 222310010101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222310010101 = 359619247939.

It is a super-2 number, since 2×1010100132222 (a number of 23 digits) contains 22 as substring.

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, 25252503304 + ... + 25252503307.

It is an arithmetic number, because the mean of its divisors is an integer number (37878754959).

Almost surely, 2101010013222 is an apocalyptic number.

101010013222 is a deficient number, since it is larger than the sum of its proper divisors (50505006614).

101010013222 is an equidigital number, since it uses as much as digits as its factorization.

101010013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50505006613.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 101010013222 its reverse (222310010101), we get a palindrome (323320023323).

The spelling of 101010013222 in words is "one hundred one billion, ten million, thirteen thousand, two hundred twenty-two".

Divisors: 1 2 50505006611 101010013222