1020200020222 has 16 divisors (see below), whose sum is σ = 1531943712000. Its totient is φ = 509552227800.

The previous prime is 1020200020207. The next prime is 1020200020261. The reversal of 1020200020222 is 2220200020201.

It is a congruent number.

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, 23457597 + ... + 23501047.

It is an arithmetic number, because the mean of its divisors is an integer number (95746482000).

Almost surely, 2^{1020200020222} is an apocalyptic number.

1020200020222 is a deficient number, since it is larger than the sum of its proper divisors (511743691778).

1020200020222 is a wasteful number, since it uses less digits than its factorization.

1020200020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55791.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 1020200020222 its reverse (2220200020201), we get a palindrome (3240400040423).

The spelling of 1020200020222 in words is "one trillion, twenty billion, two hundred million, twenty thousand, two hundred twenty-two".