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1021022011022 = 2131012693144379
BaseRepresentation
bin11101101101110011010…
…01110111111010001110
310121121102210001020021212
432312321221313322032
5113212023113323042
62101015005054422
7133523606616626
oct16667151677216
93547383036255
101021022011022
11364016341a22
12145a6a257412
1375388619210
14375bc369886
151b85c0b0482
hexedb9a77e8e

1021022011022 has 32 divisors (see below), whose sum is σ = 1666303440480. Its totient is φ = 466398691200.

The previous prime is 1021022010997. The next prime is 1021022011099. The reversal of 1021022011022 is 2201102201201.

It is a junction number, because it is equal to n+sod(n) for n = 1021022010988 and 1021022011006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6999629 + ... + 7144007.

It is an arithmetic number, because the mean of its divisors is an integer number (52071982515).

Almost surely, 21021022011022 is an apocalyptic number.

1021022011022 is a deficient number, since it is larger than the sum of its proper divisors (645281429458).

1021022011022 is a wasteful number, since it uses less digits than its factorization.

1021022011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147188.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1021022011022 its reverse (2201102201201), we get a palindrome (3222124212223).

The spelling of 1021022011022 in words is "one trillion, twenty-one billion, twenty-two million, eleven thousand, twenty-two".

Divisors: 1 2 13 26 101 202 1313 2626 2693 5386 35009 70018 144379 271993 288758 543986 1876927 3535909 3753854 7071818 14582279 29164558 189569627 379139254 388812647 777625294 5054564411 10109128822 39270077347 78540154694 510511005511 1021022011022