Search a number
-
+
10201022211122 = 2172771451746479
BaseRepresentation
bin1001010001110001110001…
…0011100010010000110010
31100010012121202222122100222
42110130130103202100302
52314113143141223442
633410141312413042
72101666561060541
oct224343423422062
940105552878328
1010201022211122
1132832581095a6
121189039847182
1358cc4c190542
14273a36ca0158
1512a542ed48d2
hex9471c4e2432

10201022211122 has 32 divisors (see below), whose sum is σ = 16271341067520. Its totient is φ = 4779847929600.

The previous prime is 10201022211119. The next prime is 10201022211157. The reversal of 10201022211122 is 22111222010201.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 10201022211122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13292279 + ... + 14038757.

It is an arithmetic number, because the mean of its divisors is an integer number (508479408360).

Almost surely, 210201022211122 is an apocalyptic number.

10201022211122 is a deficient number, since it is larger than the sum of its proper divisors (6070318856398).

10201022211122 is a wasteful number, since it uses less digits than its factorization.

10201022211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748226.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10201022211122 its reverse (22111222010201), we get a palindrome (32312244221323).

The spelling of 10201022211122 in words is "ten trillion, two hundred one billion, twenty-two million, two hundred eleven thousand, one hundred twenty-two".

Divisors: 1 2 17 34 277 554 1451 2902 4709 9418 24667 49334 401927 746479 803854 1492958 6832759 12690143 13665518 25380286 206774683 413549366 1083141029 2166282058 3515169611 7030339222 18413397493 36826794986 300030065033 600060130066 5100511105561 10201022211122