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2022213442 = 229731513163
BaseRepresentation
bin111100010001000…
…1000011101000010
312012221011002100011
41320202020131002
513120141312232
6532355015134
7101053350004
oct17042103502
95187132304
102022213442
11948539987
1248529a4aa
13262c54102
141527dc374
15bc7ee547
hex78888742

2022213442 has 32 divisors (see below), whose sum is σ = 3202980480. Its totient is φ = 956188800.

The previous prime is 2022213433. The next prime is 2022213467. The reversal of 2022213442 is 2443122202.

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, 637753 + ... + 640915.

It is an arithmetic number, because the mean of its divisors is an integer number (100093140).

Almost surely, 22022213442 is an apocalyptic number.

2022213442 is a deficient number, since it is larger than the sum of its proper divisors (1180767038).

2022213442 is a wasteful number, since it uses less digits than its factorization.

2022213442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2022213442 is about 44969.0275856617. The cubic root of 2022213442 is about 1264.5684169849.

Adding to 2022213442 its reverse (2443122202), we get a palindrome (4465335644).

The spelling of 2022213442 in words is "two billion, twenty-two million, two hundred thirteen thousand, four hundred forty-two".

Divisors: 1 2 29 58 73 146 151 302 2117 3163 4234 4379 6326 8758 11023 22046 91727 183454 230899 319667 461798 477613 639334 955226 6696071 13392142 13850777 27701554 34865749 69731498 1011106721 2022213442