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10021210242222 = 233594652372443
BaseRepresentation
bin1001000111010011111010…
…1011010011110010101110
31022111000111101001012022010
42101310332223103302232
52303141414310222342
633151402550102050
72053002634415214
oct221647653236256
938430441035263
1010021210242222
113213a75a24a23
12115a21704a926
13578cc44a24ca
1426905a04ccb4
15125a1c06e29c
hex91d3ead3cae

10021210242222 has 16 divisors (see below), whose sum is σ = 20098248958080. Its totient is φ = 3331098668472.

The previous prime is 10021210242179. The next prime is 10021210242227. The reversal of 10021210242222 is 22224201212001.

It is a super-2 number, since 2×100212102422222 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021210242227) 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, 2326184068 + ... + 2326188375.

It is an arithmetic number, because the mean of its divisors is an integer number (1256140559880).

Almost surely, 210021210242222 is an apocalyptic number.

10021210242222 is an abundant number, since it is smaller than the sum of its proper divisors (10077038715858).

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

10021210242222 is a wasteful number, since it uses less digits than its factorization.

10021210242222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4652372807.

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

Adding to 10021210242222 its reverse (22224201212001), we get a palindrome (32245411454223).

The spelling of 10021210242222 in words is "ten trillion, twenty-one billion, two hundred ten million, two hundred forty-two thousand, two hundred twenty-two".

Divisors: 1 2 3 6 359 718 1077 2154 4652372443 9304744886 13957117329 27914234658 1670201707037 3340403414074 5010605121111 10021210242222