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1222104414 = 23223990971
BaseRepresentation
bin100100011010111…
…1101010101011110
310011011121100002110
41020311331111132
510000324320124
6321133534450
742166500426
oct11065752536
93134540073
101222104414
11577934153
122a1344426
1316626370b
14b8445486
1572455029
hex48d7d55e

1222104414 has 16 divisors (see below), whose sum is σ = 2445327360. Its totient is φ = 407181720.

The previous prime is 1222104409. The next prime is 1222104427. The reversal of 1222104414 is 4144012221.

It is a congruent number.

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, 32052 + ... + 58919.

It is an arithmetic number, because the mean of its divisors is an integer number (152832960).

Almost surely, 21222104414 is an apocalyptic number.

1222104414 is an abundant number, since it is smaller than the sum of its proper divisors (1223222946).

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

1222104414 is a wasteful number, since it uses less digits than its factorization.

1222104414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93215.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1222104414 is about 34958.6100124133. The cubic root of 1222104414 is about 1069.1437567205.

Adding to 1222104414 its reverse (4144012221), we get a palindrome (5366116635).

The spelling of 1222104414 in words is "one billion, two hundred twenty-two million, one hundred four thousand, four hundred fourteen".

Divisors: 1 2 3 6 2239 4478 6717 13434 90971 181942 272913 545826 203684069 407368138 611052207 1222104414