202001210122010 has 32 divisors (see below), whose sum is σ = 391601777357952. Its totient is φ = 74579309663040.

The previous prime is 202001210122009. The next prime is 202001210122051. The reversal of 202001210122010 is 10221012100202.

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, 58230056 + ... + 61601475.

It is an arithmetic number, because the mean of its divisors is an integer number (12237555542436).

Almost surely, 2^{202001210122010} is an apocalyptic number.

202001210122010 is a deficient number, since it is larger than the sum of its proper divisors (189600567235942).

202001210122010 is a wasteful number, since it uses less digits than its factorization.

202001210122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119844518.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202001210122010 its reverse (10221012100202), we get a palindrome (212222222222212).

The spelling of 202001210122010 in words is "two hundred two trillion, one billion, two hundred ten million, one hundred twenty-two thousand, ten".