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2242622066420 = 225552072031103
BaseRepresentation
bin100000101000100110101…
…100010000111011110100
321221101121012001211220002
4200220212230100323310
5243220342222111140
64434125113530432
7321011160020261
oct40504654207364
97841535054802
102242622066420
117950aa76736a
12302775713a18
1313362ac33898
147a787486268
153d508227415
hex20a26b10ef4

2242622066420 has 24 divisors (see below), whose sum is σ = 4709593964544. Its totient is φ = 897032136096.

The previous prime is 2242622066369. The next prime is 2242622066423. The reversal of 2242622066420 is 246602262422.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242622066423) 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, 88589 + ... + 2119691.

It is an arithmetic number, because the mean of its divisors is an integer number (196233081856).

Almost surely, 22242622066420 is an apocalyptic number.

2242622066420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242622066420 is an abundant number, since it is smaller than the sum of its proper divisors (2466971898124).

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

2242622066420 is a wasteful number, since it uses less digits than its factorization.

2242622066420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086319 (or 2086317 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 2242622066420 in words is "two trillion, two hundred forty-two billion, six hundred twenty-two million, sixty-six thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 55207 110414 220828 276035 552070 1104140 2031103 4062206 8124412 10155515 20311030 40622060 112131103321 224262206642 448524413284 560655516605 1121311033210 2242622066420