1020022001202 has 16 divisors (see below), whose sum is σ = 2040059125440. Its totient is φ = 340004813232.

The previous prime is 1020022001197. The next prime is 1020022001239. The reversal of 1020022001202 is 2021002200201.

It is a super-2 number, since 2×1020022001202² (a number of 25 digits) contains 22 as substring.

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, 368424 + ... + 1475052.

It is an arithmetic number, because the mean of its divisors is an integer number (127503695340).

Almost surely, 2^{1020022001202} is an apocalyptic number.

1020022001202 is an abundant number, since it is smaller than the sum of its proper divisors (1020037124238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020022001202 is a wasteful number, since it uses less digits than its factorization.

1020022001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260257.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1020022001202 its reverse (2021002200201), we get a palindrome (3041024201403).

The spelling of 1020022001202 in words is "one trillion, twenty billion, twenty-two million, one thousand, two hundred two".