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1020422344202 = 21889270095909
BaseRepresentation
bin11101101100101011110…
…10010100111000001010
310121112212222200000001122
432312111322110320022
5113204311110003302
62100435304115242
7133503005546102
oct16662572247012
93545788600048
101020422344202
113638388a1408
12145921465b22
13752c1309191
143756286c202
151b82460b3a2
hexed95e94e0a

1020422344202 has 8 divisors (see below), whose sum is σ = 1531443809700. Its totient is φ = 509941074304.

The previous prime is 1020422344199. The next prime is 1020422344231. The reversal of 1020422344202 is 2024432240201.

It can be written as a sum of positive squares in 2 ways, for example, as 972000781801 + 48421562401 = 985901^2 + 220049^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135044177 + ... + 135051732.

Almost surely, 21020422344202 is an apocalyptic number.

1020422344202 is a deficient number, since it is larger than the sum of its proper divisors (511021465498).

1020422344202 is a wasteful number, since it uses less digits than its factorization.

1020422344202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270097800.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 1020422344202 its reverse (2024432240201), we get a palindrome (3044854584403).

The spelling of 1020422344202 in words is "one trillion, twenty billion, four hundred twenty-two million, three hundred forty-four thousand, two hundred two".

Divisors: 1 2 1889 3778 270095909 540191818 510211172101 1020422344202