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202000220201 = 13136111416957
BaseRepresentation
bin1011110000100000100…
…1101100000000101001
3201022101202001101210002
42330020021230000221
511302144024021301
6232444141432345
720410516353533
oct2741011540051
9638352041702
10202000220201
117873894924a
123319556b6b5
1316082842820
149ac39d6853
1553c3d7c16b
hex2f0826c029

202000220201 has 8 divisors (see below), whose sum is σ = 217698555144. Its totient is φ = 186324721920.

The previous prime is 202000220189. The next prime is 202000220231. The reversal of 202000220201 is 102022000202.

It can be written as a sum of positive squares in 4 ways, for example, as 12039356176 + 189960864025 = 109724^2 + 435845^2 .

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 202000220201 - 26 = 202000220137 is a prime.

It is a super-2 number, since 2×2020002202012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202000220231) 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, 5690786 + ... + 5726171.

It is an arithmetic number, because the mean of its divisors is an integer number (27212319393).

Almost surely, 2202000220201 is an apocalyptic number.

It is an amenable number.

202000220201 is a deficient number, since it is larger than the sum of its proper divisors (15698334943).

202000220201 is a wasteful number, since it uses less digits than its factorization.

202000220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11418331.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 202000220201 its reverse (102022000202), we get a palindrome (304022220403).

The spelling of 202000220201 in words is "two hundred two billion, two hundred twenty thousand, two hundred one".

Divisors: 1 13 1361 17693 11416957 148420441 15538478477 202000220201