101021212122010 has 32 divisors (see below), whose sum is σ = 183666604028544. Its totient is φ = 40002291000000.

The previous prime is 101021212121987. The next prime is 101021212122029. The reversal of 101021212122010 is 10221212120101.

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, 1017516 + ... + 14250535.

It is an arithmetic number, because the mean of its divisors is an integer number (5739581375892).

Almost surely, 2^{101021212122010} is an apocalyptic number.

101021212122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101021212122010 is a deficient number, since it is larger than the sum of its proper divisors (82645391906534).

101021212122010 is a wasteful number, since it uses less digits than its factorization.

101021212122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15274710.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101021212122010 its reverse (10221212120101), we get a palindrome (111242424242111).

The spelling of 101021212122010 in words is "one hundred one trillion, twenty-one billion, two hundred twelve million, one hundred twenty-two thousand, ten".