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2221030133332 = 225476803149213
BaseRepresentation
bin100000010100011111101…
…101100100111001010100
321212022212102000222222121
4200110133231210321110
5242342132203231312
64420154355505324
7316315124432113
oct40243755447124
97768772028877
102221030133332
11786a2a67646a
122ba54a5b8244
131315997b8c0a
14796d99a9c7a
153cb92852707
hex2051fb64e54

2221030133332 has 24 divisors (see below), whose sum is σ = 3894506886816. Its totient is φ = 1108314506208.

The previous prime is 2221030133327. The next prime is 2221030133431. The reversal of 2221030133332 is 2333310301222.

It is a junction number, because it is equal to n+sod(n) for n = 2221030133297 and 2221030133306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14810358 + ... + 14959570.

It is an arithmetic number, because the mean of its divisors is an integer number (162271120284).

Almost surely, 22221030133332 is an apocalyptic number.

It is an amenable number.

2221030133332 is a deficient number, since it is larger than the sum of its proper divisors (1673476753484).

2221030133332 is a wasteful number, since it uses less digits than its factorization.

2221030133332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156567 (or 156565 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2221030133332 its reverse (2333310301222), we get a palindrome (4554340434554).

The spelling of 2221030133332 in words is "two trillion, two hundred twenty-one billion, thirty million, one hundred thirty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 547 1094 2188 6803 13606 27212 149213 298426 596852 3721241 7442482 14884964 81619511 163239022 326478044 1015096039 2030192078 4060384156 555257533333 1110515066666 2221030133332