2210200020122 has 16 divisors (see below), whose sum is σ = 3319914318120. Its totient is φ = 1103562340608.

The previous prime is 2210200020107. The next prime is 2210200020139.

2210200020122 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 1652461401361 + 557738618761 = 1285481^2 + 746819^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2210200020097 and 2210200020106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10635758 + ... + 10841574.

Almost surely, 2^{2210200020122} is an apocalyptic number.

2210200020122 is a deficient number, since it is larger than the sum of its proper divisors (1109714297998).

2210200020122 is a wasteful number, since it uses less digits than its factorization.

2210200020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213265.

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

It can be divided in two parts, 22102000 and 20122, that added together give a palindrome (22122122).

The spelling of 2210200020122 in words is "two trillion, two hundred ten billion, two hundred million, twenty thousand, one hundred twenty-two".