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2220010220201 = 231237580113451
BaseRepresentation
bin100000010011100010111…
…010111010101010101001
321212020020022220001012012
4200103202322322222221
5242333040104021301
64415505243325305
7316250631343334
oct40234272725251
97766208801165
102220010220201
11786556991654
122ba304b20835
131314663c9017
147964035761b
153cb3303aebb
hex204e2ebaaa9

2220010220201 has 16 divisors (see below), whose sum is σ = 2318977150848. Its totient is φ = 2121247920000.

The previous prime is 2220010220167. The next prime is 2220010220209. The reversal of 2220010220201 is 1020220100222.

It is a cyclic number.

It is not a de Polignac number, because 2220010220201 - 26 = 2220010220137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220010220209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165037526 + ... + 165050976.

It is an arithmetic number, because the mean of its divisors is an integer number (144936071928).

Almost surely, 22220010220201 is an apocalyptic number.

It is an amenable number.

2220010220201 is a deficient number, since it is larger than the sum of its proper divisors (98966930647).

2220010220201 is a wasteful number, since it uses less digits than its factorization.

2220010220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20512.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2220010220201 its reverse (1020220100222), we get a palindrome (3240230320423).

The spelling of 2220010220201 in words is "two trillion, two hundred twenty billion, ten million, two hundred twenty thousand, two hundred one".

Divisors: 1 23 1237 5801 13451 28451 133423 309373 7175837 16638887 78029251 165044251 382694401 1794672773 96522183487 2220010220201