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12220002210210 = 235407333407007
BaseRepresentation
bin1011000111010011000011…
…1001000001000110100010
31121021012221222001100101020
42301310300321001012202
53100203031031211320
641553442544550310
72400603021650124
oct261646071010642
947235858040336
1012220002210210
113991523744643
12145439a022396
136a84589ab6b2
1430364639d214
15162d0c3ea940
hexb1d30e411a2

12220002210210 has 16 divisors (see below), whose sum is σ = 29328005304576. Its totient is φ = 3258667256048.

The previous prime is 12220002210181. The next prime is 12220002210239. The reversal of 12220002210210 is 1201220002221.

It is an interprime number because it is at equal distance from previous prime (12220002210181) and next prime (12220002210239).

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12220002210210.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203666703474 + ... + 203666703533.

It is an arithmetic number, because the mean of its divisors is an integer number (1833000331536).

Almost surely, 212220002210210 is an apocalyptic number.

12220002210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220002210210 is an abundant number, since it is smaller than the sum of its proper divisors (17108003094366).

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

12220002210210 is a wasteful number, since it uses less digits than its factorization.

12220002210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407333407017.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12220002210210 its reverse (1201220002221), we get a palindrome (13421222212431).

The spelling of 12220002210210 in words is "twelve trillion, two hundred twenty billion, two million, two hundred ten thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 407333407007 814666814014 1222000221021 2036667035035 2444000442042 4073334070070 6110001105105 12220002210210