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22010032230 = 2354671571023
BaseRepresentation
bin10100011111111001…
…100111000001100110
32002210220202111002220
4110133321213001212
5330034032012410
614040011213210
71406300121114
oct243771470146
962726674086
1022010032230
1193750a8a8a
124323147206
1320c9c55414
1410cb232ab4
1588c461070
hex51fe67066

22010032230 has 32 divisors (see below), whose sum is σ = 52937224704. Its totient is φ = 5856770016.

The previous prime is 22010032207. The next prime is 22010032283. The reversal of 22010032230 is 3223001022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771502 + ... + 799521.

It is an arithmetic number, because the mean of its divisors is an integer number (1654288272).

Almost surely, 222010032230 is an apocalyptic number.

22010032230 is an abundant number, since it is smaller than the sum of its proper divisors (30927192474).

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

22010032230 is a wasteful number, since it uses less digits than its factorization.

22010032230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571500.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 22010032230 its reverse (3223001022), we get a palindrome (25233033252).

The spelling of 22010032230 in words is "twenty-two billion, ten million, thirty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 467 934 1401 2335 2802 4670 7005 14010 1571023 3142046 4713069 7855115 9426138 15710230 23565345 47130690 733667741 1467335482 2201003223 3668338705 4402006446 7336677410 11005016115 22010032230