2070122 has 4 divisors (see below), whose sum is σ = 3105186. Its totient is φ = 1035060.

The previous prime is 2070091. The next prime is 2070137. The reversal of 2070122 is 2210702.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1635841 + 434281 = 1279^2 + 659^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2070097 and 2070106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517529 + ... + 517532.

2^2070122 is an apocalyptic number.

2070122 is a deficient number, since it is larger than the sum of its proper divisors (1035064).

2070122 is a wasteful number, since it uses less digits than its factorization.

2070122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035063.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 2070122 is about 1438.7918543000. The cubic root of 2070122 is about 127.4476935258.

Adding to 2070122 its reverse (2210702), we get a palindrome (4280824).

The spelling of 2070122 in words is "two million, seventy thousand, one hundred twenty-two".