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1222002212030 = 25532305664551
BaseRepresentation
bin10001110010000101000…
…000011111110010111110
311022211012102202021210022
4101302011000133302332
5130010130031241110
62333214032212142
7154200232263545
oct21620500376276
94284172667708
101222002212030
114312804336a6
121789ba09a052
138b307a32792
14432066c315c
1521bc1604755
hex11c8501fcbe

1222002212030 has 16 divisors (see below), whose sum is σ = 2241105944544. Its totient is φ = 479578226400.

The previous prime is 1222002211957. The next prime is 1222002212051. The reversal of 1222002212030 is 302122002221.

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, 1152831746 + ... + 1152832805.

It is an arithmetic number, because the mean of its divisors is an integer number (140069121534).

Almost surely, 21222002212030 is an apocalyptic number.

1222002212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222002212030 is a deficient number, since it is larger than the sum of its proper divisors (1019103732514).

1222002212030 is a wasteful number, since it uses less digits than its factorization.

1222002212030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305664611.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1222002212030 its reverse (302122002221), we get a palindrome (1524124214251).

The spelling of 1222002212030 in words is "one trillion, two hundred twenty-two billion, two million, two hundred twelve thousand, thirty".

Divisors: 1 2 5 10 53 106 265 530 2305664551 4611329102 11528322755 23056645510 122200221203 244400442406 611001106015 1222002212030