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2202220020212 = 2210723929373477
BaseRepresentation
bin100000000010111110100…
…010101100000111110100
321210112022111111020200022
4200002332202230013310
5242040121311121322
64403404053504312
7315051031213142
oct40027642540764
97715274436608
102202220020212
11779a57876033
122b697b042098
1312c88c7a4574
1478833740592
153c4412c5942
hex200be8ac1f4

2202220020212 has 48 divisors (see below), whose sum is σ = 3919563406080. Its totient is φ = 1082533076352.

The previous prime is 2202220020211. The next prime is 2202220020263. The reversal of 2202220020212 is 2120200222022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202220020211) 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, 29934818 + ... + 30008294.

It is an arithmetic number, because the mean of its divisors is an integer number (81657570960).

Almost surely, 22202220020212 is an apocalyptic number.

It is an amenable number.

2202220020212 is a deficient number, since it is larger than the sum of its proper divisors (1717343385868).

2202220020212 is a wasteful number, since it uses less digits than its factorization.

2202220020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74120 (or 74118 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2202220020212 its reverse (2120200222022), we get a palindrome (4322420242234).

The spelling of 2202220020212 in words is "two trillion, two hundred two billion, two hundred twenty million, twenty thousand, two hundred twelve".

Divisors: 1 2 4 107 214 239 293 428 478 586 956 1172 25573 31351 51146 62702 70027 73477 102292 125404 140054 146954 280108 293908 7492889 7862039 14985778 15724078 17561003 21528761 29971556 31448156 35122006 43057522 70244012 86115044 1879027321 2303577427 3758054642 4607154854 5145373879 7516109284 9214309708 10290747758 20581495516 550555005053 1101110010106 2202220020212