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1010222002220 = 225172971241183
BaseRepresentation
bin11101011001101011110…
…11000111000000101100
310120120120002220221101212
432230311323013000230
5113022413313032340
62052031203253552
7132662146223534
oct16546573070054
93516502827355
101010222002220
1135a483a90512
1214395537a2b8
1374356c74b72
1436c75c784c4
151b428d77a65
hexeb35ec702c

1010222002220 has 24 divisors (see below), whose sum is σ = 2246258335104. Its totient is φ = 380318871296.

The previous prime is 1010222002219. The next prime is 1010222002261. The reversal of 1010222002220 is 222002220101.

It is a junction number, because it is equal to n+sod(n) for n = 1010222002195 and 1010222002204.

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, 1485620252 + ... + 1485620931.

It is an arithmetic number, because the mean of its divisors is an integer number (93594097296).

Almost surely, 21010222002220 is an apocalyptic number.

1010222002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010222002220 is an abundant number, since it is smaller than the sum of its proper divisors (1236036332884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010222002220 is a wasteful number, since it uses less digits than its factorization.

1010222002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971241209 (or 2971241207 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1010222002220 its reverse (222002220101), we get a palindrome (1232224222321).

The spelling of 1010222002220 in words is "one trillion, ten billion, two hundred twenty-two million, two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 2971241183 5942482366 11884964732 14856205915 29712411830 50511100111 59424823660 101022200222 202044400444 252555500555 505111001110 1010222002220