7020071209102 has 64 divisors (see below), whose sum is σ = 12912660633600. Its totient is φ = 2795654463840.

The previous prime is 7020071209093. The next prime is 7020071209111. The reversal of 7020071209102 is 2019021700207.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7020071209093) and next prime (7020071209111).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1925077 + ... + 4212607.

It is an arithmetic number, because the mean of its divisors is an integer number (201760322400).

Almost surely, 2^{7020071209102} is an apocalyptic number.

7020071209102 is a deficient number, since it is larger than the sum of its proper divisors (5892589424498).

7020071209102 is a wasteful number, since it uses less digits than its factorization.

7020071209102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287781.

The product of its (nonzero) digits is 3528, while the sum is 31.

Adding to 7020071209102 its reverse (2019021700207), we get a palindrome (9039092909309).

The spelling of 7020071209102 in words is "seven trillion, twenty billion, seventy-one million, two hundred nine thousand, one hundred two".