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2220102210201 = 3740034070067
BaseRepresentation
bin100000010011101000011…
…001110101001010011001
321212020110201222121202020
4200103220121311022121
5242333232131211301
64415522331125053
7316253126264631
oct40235031651231
97766421877666
102220102210201
117865a3902047
122ba32b8a3789
1313147c496985
147964c6616c1
153cb3b15c436
hex204e8675299

2220102210201 has 4 divisors (see below), whose sum is σ = 2960136280272. Its totient is φ = 1480068140132.

The previous prime is 2220102210181. The next prime is 2220102210223. The reversal of 2220102210201 is 1020122010222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2220102210201 - 222 = 2220098015897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220102210281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370017035031 + ... + 370017035036.

It is an arithmetic number, because the mean of its divisors is an integer number (740034070068).

Almost surely, 22220102210201 is an apocalyptic number.

It is an amenable number.

2220102210201 is a deficient number, since it is larger than the sum of its proper divisors (740034070071).

2220102210201 is an equidigital number, since it uses as much as digits as its factorization.

2220102210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740034070070.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2220102210201 its reverse (1020122010222), we get a palindrome (3240224220423).

The spelling of 2220102210201 in words is "two trillion, two hundred twenty billion, one hundred two million, two hundred ten thousand, two hundred one".

Divisors: 1 3 740034070067 2220102210201