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2022020202 = 236710149801
BaseRepresentation
bin111100010000101…
…1001010001101010
312012220210021021010
41320201121101222
513120114121302
6532350524350
7101051613426
oct17041312152
95186707233
102022020202
11948417784
124852066b6
13262bb7177
1415278bb86
15bc7b216c
hex7885946a

2022020202 has 32 divisors (see below), whose sum is σ = 4145120064. Its totient is φ = 657360000.

The previous prime is 2022020201. The next prime is 2022020233. The reversal of 2022020202 is 2020202202.

It is a super-2 number, since 2×20220202022 = 8177131394592241608, which contains 22 as substring.

2022020202 is a modest number, since divided by 20202 gives 2022 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2022020201) 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, 15702 + ... + 65502.

It is an arithmetic number, because the mean of its divisors is an integer number (129535002).

Almost surely, 22022020202 is an apocalyptic number.

2022020202 is an abundant number, since it is smaller than the sum of its proper divisors (2123099862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2022020202 is a wasteful number, since it uses less digits than its factorization.

2022020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49974.

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 2022020202 is about 44966.8789443964. The cubic root of 2022020202 is about 1264.5281355487.

Adding to 2022020202 its reverse (2020202202), we get a palindrome (4042222404).

It can be divided in two parts, 202 and 2020202, that multiplied together give a palindrome (408080804).

The spelling of 2022020202 in words is "two billion, twenty-two million, twenty thousand, two hundred two".

Divisors: 1 2 3 6 67 101 134 201 202 303 402 606 6767 13534 20301 40602 49801 99602 149403 298806 3336667 5029901 6673334 10010001 10059802 15089703 20020002 30179406 337003367 674006734 1011010101 2022020202