1031020201222 has 32 divisors (see below), whose sum is σ = 1727133166080. Its totient is φ = 457579483680.

The previous prime is 1031020201219. The next prime is 1031020201241. The reversal of 1031020201222 is 2221020201301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1031020201196 and 1031020201205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 756633 + ... + 1623124.

It is an arithmetic number, because the mean of its divisors is an integer number (53972911440).

Almost surely, 2^{1031020201222} is an apocalyptic number.

1031020201222 is a deficient number, since it is larger than the sum of its proper divisors (696112964858).

1031020201222 is a wasteful number, since it uses less digits than its factorization.

1031020201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380236.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1031020201222 its reverse (2221020201301), we get a palindrome (3252040402523).

The spelling of 1031020201222 in words is "one trillion, thirty-one billion, twenty million, two hundred one thousand, two hundred twenty-two".