1122020030210 has 16 divisors (see below), whose sum is σ = 2039632452792. Its totient is φ = 444364368000.

The previous prime is 1122020030189. The next prime is 1122020030297. The reversal of 1122020030210 is 120300202211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 992161421329 + 129858608881 = 996073^2 + 360359^2 .

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, 555454451 + ... + 555456470.

Almost surely, 2^{1122020030210} is an apocalyptic number.

1122020030210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122020030210 is a deficient number, since it is larger than the sum of its proper divisors (917612422582).

1122020030210 is a wasteful number, since it uses less digits than its factorization.

1122020030210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110911029.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1122020030210 its reverse (120300202211), we get a palindrome (1242320232421).

The spelling of 1122020030210 in words is "one trillion, one hundred twenty-two billion, twenty million, thirty thousand, two hundred ten".