202030220421310 has 64 divisors (see below), whose sum is σ = 372521521290240. Its totient is φ = 78862892542720.

The previous prime is 202030220421301. The next prime is 202030220421389. The reversal of 202030220421310 is 13124022030202.

It is a super-2 number, since 2×202030220421310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73634127 + ... + 76328533.

It is an arithmetic number, because the mean of its divisors is an integer number (5820648770160).

Almost surely, 2^{202030220421310} is an apocalyptic number.

202030220421310 is a deficient number, since it is larger than the sum of its proper divisors (170491300868930).

202030220421310 is a wasteful number, since it uses less digits than its factorization.

202030220421310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695401.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 202030220421310 its reverse (13124022030202), we get a palindrome (215154242451512).

The spelling of 202030220421310 in words is "two hundred two trillion, thirty billion, two hundred twenty million, four hundred twenty-one thousand, three hundred ten".