10000220202122 has 16 divisors (see below), whose sum is σ = 15067231339752. Its totient is φ = 4977840327360.

The previous prime is 10000220202041. The next prime is 10000220202143. The reversal of 10000220202122 is 22120202200001.

It can be written as a sum of positive squares in 4 ways, for example, as 9797845282801 + 202374919321 = 3130151^2 + 449861^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10000220202097 and 10000220202106.

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, 6987953 + ... + 8296500.

Almost surely, 2^{10000220202122} is an apocalyptic number.

10000220202122 is a deficient number, since it is larger than the sum of its proper divisors (5067011137630).

10000220202122 is a wasteful number, since it uses less digits than its factorization.

10000220202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15285913.

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

Adding to 10000220202122 its reverse (22120202200001), we get a palindrome (32120422402123).

The spelling of 10000220202122 in words is "ten trillion, two hundred twenty million, two hundred two thousand, one hundred twenty-two".