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22070807022 = 23111719998849
BaseRepresentation
bin10100100011100001…
…011100100111101110
32002222011010011110010
4110203201130213232
5330200111311042
614050021554050
71410635523105
oct244341344756
962864104403
1022070807022
1193a6438a90
12433b575926
132109713c34
1410d533303c
1589296859c
hex52385c9ee

22070807022 has 64 divisors (see below), whose sum is σ = 51243840000. Its totient is φ = 6263009280.

The previous prime is 22070806973. The next prime is 22070807023.

22070807022 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22070807023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173854 + ... + 272702.

It is an arithmetic number, because the mean of its divisors is an integer number (800685000).

Almost surely, 222070807022 is an apocalyptic number.

22070807022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 22070807022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25621920000).

22070807022 is an abundant number, since it is smaller than the sum of its proper divisors (29173032978).

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

22070807022 is a wasteful number, since it uses less digits than its factorization.

22070807022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99081.

The product of its (nonzero) digits is 6272, while the sum is 30.

The spelling of 22070807022 in words is "twenty-two billion, seventy million, eight hundred seven thousand, twenty-two".

Divisors: 1 2 3 6 11 17 22 33 34 51 66 102 187 199 374 398 561 597 1122 1194 2189 3383 4378 6567 6766 10149 13134 20298 37213 74426 98849 111639 197698 223278 296547 593094 1087339 1680433 2174678 3262017 3360866 5041299 6524034 10082598 18484763 19670951 36969526 39341902 55454289 59012853 110908578 118025706 216380461 334406167 432760922 649141383 668812334 1003218501 1298282766 2006437002 3678467837 7356935674 11035403511 22070807022