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220022031012232 = 2391130189631039
BaseRepresentation
bin110010000001101111011111…
…000000000101000110001000
31001212000220022122022221111011
4302001233133000011012020
5212314320104414342412
62055540420424413304
764226032016010661
oct6201573700050610
91055026278287434
10220022031012232
11641189015a8a09
12208158b1017234
13959ccb0962517
143c491a1bb6368
151a6842812c7a7
hexc81bdf005188

220022031012232 has 16 divisors (see below), whose sum is σ = 412994152627200. Its totient is φ = 109890256978320.

The previous prime is 220022031012229. The next prime is 220022031012257. The reversal of 220022031012232 is 232210130220022.

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 3 ways as a sum of consecutive naturals, for example, 15094808232 + ... + 15094822807.

It is an arithmetic number, because the mean of its divisors is an integer number (25812134539200).

Almost surely, 2220022031012232 is an apocalyptic number.

It is an amenable number.

220022031012232 is a deficient number, since it is larger than the sum of its proper divisors (192972121614968).

220022031012232 is a wasteful number, since it uses less digits than its factorization.

220022031012232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30189631956 (or 30189631952 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 220022031012232 its reverse (232210130220022), we get a palindrome (452232161232254).

The spelling of 220022031012232 in words is "two hundred twenty trillion, twenty-two billion, thirty-one million, twelve thousand, two hundred thirty-two".

Divisors: 1 2 4 8 911 1822 3644 7288 30189631039 60379262078 120758524156 241517048312 27502753876529 55005507753058 110011015506116 220022031012232