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10221222201202 = 217137298220873
BaseRepresentation
bin1001010010111101000001…
…0100011000011101110010
31100012010202112211110102201
42110233100110120131302
52314431030340414302
633423321544333414
72103313262131105
oct224572024303562
940163675743381
1010221222201202
113290883514081
121190b3677426a
13591b1b11aaac
142749d196473c
1512ad265a6c87
hex94bd0518772

10221222201202 has 8 divisors (see below), whose sum is σ = 15332728015836. Its totient is φ = 5110312862592.

The previous prime is 10221222201181. The next prime is 10221222201247. The reversal of 10221222201202 is 20210222212201.

It can be written as a sum of positive squares in 2 ways, for example, as 10215751971681 + 5470229521 = 3196209^2 + 73961^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10221222201202.

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, 149076163 + ... + 149144710.

Almost surely, 210221222201202 is an apocalyptic number.

10221222201202 is a deficient number, since it is larger than the sum of its proper divisors (5111505814634).

10221222201202 is a wasteful number, since it uses less digits than its factorization.

10221222201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298238012.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10221222201202 its reverse (20210222212201), we get a palindrome (30431444413403).

The spelling of 10221222201202 in words is "ten trillion, two hundred twenty-one billion, two hundred twenty-two million, two hundred one thousand, two hundred two".

Divisors: 1 2 17137 34274 298220873 596441746 5110611100601 10221222201202