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22202100221012 = 228116844050623
BaseRepresentation
bin1010000110001010101000…
…10011000000010001010100
32220121111111112112022201122
411003011110103000101110
510402224400124033022
6115115300512143112
74451022512041205
oct503052423002124
986544445468648
1022202100221012
11708a948849168
1225a6aba537a98
13c508590018aa
152877da895742
hex1431544c0454

22202100221012 has 12 divisors (see below), whose sum is σ = 38901583746816. Its totient is φ = 11087362007640.

The previous prime is 22202100220891. The next prime is 22202100221027. The reversal of 22202100221012 is 21012200120222.

Adding to 22202100221012 its reverse (21012200120222), we get a palindrome (43214300341234).

It is a happy number.

It is a super-2 number, since 2×222021002210122 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3422022068 + ... + 3422028555.

It is an arithmetic number, because the mean of its divisors is an integer number (3241798645568).

Almost surely, 222202100221012 is an apocalyptic number.

It is an amenable number.

22202100221012 is a deficient number, since it is larger than the sum of its proper divisors (16699483525804).

22202100221012 is a wasteful number, since it uses less digits than its factorization.

22202100221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6844051438 (or 6844051436 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The spelling of 22202100221012 in words is "twenty-two trillion, two hundred two billion, one hundred million, two hundred twenty-one thousand, twelve".