1030131220202 has 32 divisors (see below), whose sum is σ = 1768633574400. Its totient is φ = 440811491328.

The previous prime is 1030131220171. The next prime is 1030131220241. The reversal of 1030131220202 is 2020221310301.

It is a super-2 number, since 2×1030131220202² (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 15 ways as a sum of consecutive naturals, for example, 67484423 + ... + 67499685.

It is an arithmetic number, because the mean of its divisors is an integer number (55269799200).

Almost surely, 2^{1030131220202} is an apocalyptic number.

1030131220202 is a deficient number, since it is larger than the sum of its proper divisors (738502354198).

1030131220202 is a wasteful number, since it uses less digits than its factorization.

1030131220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22310.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1030131220202 its reverse (2020221310301), we get a palindrome (3050352530503).

Subtracting 1030131220202 from its reverse (2020221310301), we obtain a palindrome (990090090099).

The spelling of 1030131220202 in words is "one trillion, thirty billion, one hundred thirty-one million, two hundred twenty thousand, two hundred two".