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220420224002 = 21128513514241
BaseRepresentation
bin1100110101001000010…
…0011011010000000010
3210001221110112112201002
43031102010123100002
512102410034132002
6245132030212002
721632134663526
oct3152204332002
9701843475632
10220420224002
1185530519790
1236876354002
1317a29a99764
14a950113d86
155b0104b002
hex335211b402

220420224002 has 16 divisors (see below), whose sum is σ = 360814254624. Its totient is φ = 100155840000.

The previous prime is 220420224001. The next prime is 220420224053. The reversal of 220420224002 is 200422024022.

It is not an unprimeable number, because it can be changed into a prime (220420224001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1694399 + ... + 1819842.

It is an arithmetic number, because the mean of its divisors is an integer number (22550890914).

Almost surely, 2220420224002 is an apocalyptic number.

220420224002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220420224002 is a deficient number, since it is larger than the sum of its proper divisors (140394030622).

220420224002 is a wasteful number, since it uses less digits than its factorization.

220420224002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517105.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 220420224002 its reverse (200422024022), we get a palindrome (420842248024).

The spelling of 220420224002 in words is "two hundred twenty billion, four hundred twenty million, two hundred twenty-four thousand, two".

Divisors: 1 2 11 22 2851 5702 31361 62722 3514241 7028482 38656651 77313302 10019101091 20038202182 110210112001 220420224002