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1210211002201 = 29325071283767
BaseRepresentation
bin10001100111000110001…
…100100110011101011001
311021200202200111202201011
4101213012030212131121
5124312003004032301
62323544021453521
7153302104534525
oct21470614463531
94250680452634
101210211002201
1142727a619193
121766692712a1
138a178c12246
14428086d4d85
1521731377a51
hex119c6326759

1210211002201 has 8 divisors (see below), whose sum is σ = 1251981904320. Its totient is φ = 1168442732688.

The previous prime is 1210211002199. The next prime is 1210211002223. The reversal of 1210211002201 is 1022001120121.

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

It is a cyclic number.

It is not a de Polignac number, because 1210211002201 - 21 = 1210211002199 is a prime.

It is a super-2 number, since 2×12102110022012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210211002291) 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, 300820 + ... + 1584586.

It is an arithmetic number, because the mean of its divisors is an integer number (156497738040).

Almost surely, 21210211002201 is an apocalyptic number.

It is an amenable number.

1210211002201 is a deficient number, since it is larger than the sum of its proper divisors (41770902119).

1210211002201 is a wasteful number, since it uses less digits than its factorization.

1210211002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316303.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1210211002201 its reverse (1022001120121), we get a palindrome (2232212122322).

The spelling of 1210211002201 in words is "one trillion, two hundred ten billion, two hundred eleven million, two thousand, two hundred one".

Divisors: 1 29 32507 942703 1283767 37229243 41731413869 1210211002201